31939362

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 95606784

約数和(自身を除く): 63667422

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 31, 34, 37, 39, 42, 51, 62, 63, 74, 78, 91, 93, 102, 111, 117, 119, 126, 153, 182, 186, 217, 221, 222, 234, 238, 259, 273, 279, 306, 333, 357, 403, 434, 442, 481, 518, 527, 546, 558, 629, 651, 663, 666, 714, 777, 806, 819, 962, 1054, 1071, 1147, 1209, 1258, 1302, 1326, 1443, 1547, 1554, 1581, 1638, 1887, 1953, 1989, 2142, 2294, 2331, 2418, 2821, 2886, 3094, 3162, 3367, 3441, 3627, 3689, 3774, 3906, 3978, 4329, 4403, 4641, 4662, 4743, 5642, 5661, 6734, 6851, 6882, 7254, 7378, 8029, 8177, 8463, 8658, 8806, 9282, 9486, 10101, 10323, 11067, 11322, 13209, 13702, 13923, 14911, 16058, 16354, 16926, 19499, 20202, 20553, 20646, 22134, 24087, 24531, 25389, 26418, 27846, 29822, 30303, 33201, 38998, 39627, 41106, 44733, 47957, 48174, 49062, 50778, 57239, 58497, 60606, 61659, 66402, 72261, 73593, 79254, 89466, 95914, 104377, 114478, 116994, 123318, 134199, 136493, 143871, 144522, 147186, 171717, 175491, 208754, 253487, 268398, 272986, 287742, 313131, 343434, 350982, 409479, 431613, 506974, 515151, 626262, 760461, 818958, 863226, 939393, 1030302, 1228437, 1520922, 1774409, 1878786, 2281383, 2456874, 3548818, 4562766, 5323227, 10646454, 15969681, 31939362]

約数ペア:

[(1, 31939362), (2, 15969681), (3, 10646454), (6, 5323227), (7, 4562766), (9, 3548818), (13, 2456874), (14, 2281383), (17, 1878786), (18, 1774409), (21, 1520922), (26, 1228437), (31, 1030302), (34, 939393), (37, 863226), (39, 818958), (42, 760461), (51, 626262), (62, 515151), (63, 506974), (74, 431613), (78, 409479), (91, 350982), (93, 343434), (102, 313131), (111, 287742), (117, 272986), (119, 268398), (126, 253487), (153, 208754), (182, 175491), (186, 171717), (217, 147186), (221, 144522), (222, 143871), (234, 136493), (238, 134199), (259, 123318), (273, 116994), (279, 114478), (306, 104377), (333, 95914), (357, 89466), (403, 79254), (434, 73593), (442, 72261), (481, 66402), (518, 61659), (527, 60606), (546, 58497), (558, 57239), (629, 50778), (651, 49062), (663, 48174), (666, 47957), (714, 44733), (777, 41106), (806, 39627), (819, 38998), (962, 33201), (1054, 30303), (1071, 29822), (1147, 27846), (1209, 26418), (1258, 25389), (1302, 24531), (1326, 24087), (1443, 22134), (1547, 20646), (1554, 20553), (1581, 20202), (1638, 19499), (1887, 16926), (1953, 16354), (1989, 16058), (2142, 14911), (2294, 13923), (2331, 13702), (2418, 13209), (2821, 11322), (2886, 11067), (3094, 10323), (3162, 10101), (3367, 9486), (3441, 9282), (3627, 8806), (3689, 8658), (3774, 8463), (3906, 8177), (3978, 8029), (4329, 7378), (4403, 7254), (4641, 6882), (4662, 6851), (4743, 6734), (5642, 5661)]