71483334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 176504832

約数和(自身を除く): 105021498

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 37, 39, 47, 51, 62, 74, 78, 93, 94, 102, 111, 141, 186, 221, 222, 282, 403, 442, 481, 527, 611, 629, 663, 799, 806, 962, 1054, 1147, 1209, 1222, 1258, 1326, 1443, 1457, 1581, 1598, 1739, 1833, 1887, 2294, 2397, 2418, 2886, 2914, 3162, 3441, 3478, 3666, 3774, 4371, 4794, 5217, 6851, 6882, 8177, 8742, 10387, 10434, 13702, 14911, 16354, 18941, 19499, 20553, 20774, 22607, 24531, 24769, 29563, 29822, 31161, 37882, 38998, 41106, 44733, 45214, 49062, 49538, 53909, 56823, 58497, 59126, 62322, 67821, 74307, 88689, 89466, 107818, 113646, 116994, 135642, 148614, 161727, 177378, 253487, 321997, 323454, 384319, 506974, 643994, 700817, 760461, 768638, 916453, 965991, 1152957, 1401634, 1520922, 1832906, 1931982, 2102451, 2305914, 2749359, 4204902, 5498718, 11913889, 23827778, 35741667, 71483334]

約数ペア:

[(1, 71483334), (2, 35741667), (3, 23827778), (6, 11913889), (13, 5498718), (17, 4204902), (26, 2749359), (31, 2305914), (34, 2102451), (37, 1931982), (39, 1832906), (47, 1520922), (51, 1401634), (62, 1152957), (74, 965991), (78, 916453), (93, 768638), (94, 760461), (102, 700817), (111, 643994), (141, 506974), (186, 384319), (221, 323454), (222, 321997), (282, 253487), (403, 177378), (442, 161727), (481, 148614), (527, 135642), (611, 116994), (629, 113646), (663, 107818), (799, 89466), (806, 88689), (962, 74307), (1054, 67821), (1147, 62322), (1209, 59126), (1222, 58497), (1258, 56823), (1326, 53909), (1443, 49538), (1457, 49062), (1581, 45214), (1598, 44733), (1739, 41106), (1833, 38998), (1887, 37882), (2294, 31161), (2397, 29822), (2418, 29563), (2886, 24769), (2914, 24531), (3162, 22607), (3441, 20774), (3478, 20553), (3666, 19499), (3774, 18941), (4371, 16354), (4794, 14911), (5217, 13702), (6851, 10434), (6882, 10387), (8177, 8742)]