47031588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 135442944

約数和(自身を除く): 88411356

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 37, 51, 62, 67, 68, 74, 93, 102, 111, 124, 134, 148, 153, 186, 201, 204, 222, 268, 279, 306, 333, 372, 402, 444, 527, 558, 603, 612, 629, 666, 804, 1054, 1116, 1139, 1147, 1206, 1258, 1332, 1581, 1887, 2077, 2108, 2278, 2294, 2412, 2479, 2516, 3162, 3417, 3441, 3774, 4154, 4556, 4588, 4743, 4958, 5661, 6231, 6324, 6834, 6882, 7437, 7548, 8308, 9486, 9916, 10251, 10323, 11322, 12462, 13668, 13764, 14874, 18693, 18972, 19499, 20502, 20646, 22311, 22644, 24924, 29748, 35309, 37386, 38998, 41004, 41292, 42143, 44622, 58497, 70618, 74772, 76849, 77996, 84286, 89244, 105927, 116994, 126429, 141236, 153698, 168572, 175491, 211854, 230547, 233988, 252858, 307396, 317781, 350982, 379287, 423708, 461094, 505716, 635562, 691641, 701964, 758574, 922188, 1271124, 1306433, 1383282, 1517148, 2612866, 2766564, 3919299, 5225732, 7838598, 11757897, 15677196, 23515794, 47031588]

約数ペア:

[(1, 47031588), (2, 23515794), (3, 15677196), (4, 11757897), (6, 7838598), (9, 5225732), (12, 3919299), (17, 2766564), (18, 2612866), (31, 1517148), (34, 1383282), (36, 1306433), (37, 1271124), (51, 922188), (62, 758574), (67, 701964), (68, 691641), (74, 635562), (93, 505716), (102, 461094), (111, 423708), (124, 379287), (134, 350982), (148, 317781), (153, 307396), (186, 252858), (201, 233988), (204, 230547), (222, 211854), (268, 175491), (279, 168572), (306, 153698), (333, 141236), (372, 126429), (402, 116994), (444, 105927), (527, 89244), (558, 84286), (603, 77996), (612, 76849), (629, 74772), (666, 70618), (804, 58497), (1054, 44622), (1116, 42143), (1139, 41292), (1147, 41004), (1206, 38998), (1258, 37386), (1332, 35309), (1581, 29748), (1887, 24924), (2077, 22644), (2108, 22311), (2278, 20646), (2294, 20502), (2412, 19499), (2479, 18972), (2516, 18693), (3162, 14874), (3417, 13764), (3441, 13668), (3774, 12462), (4154, 11322), (4556, 10323), (4588, 10251), (4743, 9916), (4958, 9486), (5661, 8308), (6231, 7548), (6324, 7437), (6834, 6882)]