43742712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 127411200

約数和(自身を除く): 83668488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 47, 52, 57, 76, 78, 94, 104, 114, 141, 152, 156, 157, 188, 228, 247, 282, 312, 314, 376, 456, 471, 494, 564, 611, 628, 741, 893, 942, 988, 1128, 1222, 1256, 1482, 1786, 1833, 1884, 1976, 2041, 2444, 2679, 2964, 2983, 3572, 3666, 3768, 4082, 4888, 5358, 5928, 5966, 6123, 7144, 7332, 7379, 8164, 8949, 10716, 11609, 11932, 12246, 14664, 14758, 16328, 17898, 21432, 22137, 23218, 23864, 24492, 29516, 34827, 35796, 38779, 44274, 46436, 48984, 59032, 69654, 71592, 77558, 88548, 92872, 95927, 116337, 139308, 140201, 155116, 177096, 191854, 232674, 278616, 280402, 287781, 310232, 383708, 420603, 465348, 560804, 575562, 767416, 841206, 930696, 1121608, 1151124, 1682412, 1822613, 2302248, 3364824, 3645226, 5467839, 7290452, 10935678, 14580904, 21871356, 43742712]

約数ペア:

[(1, 43742712), (2, 21871356), (3, 14580904), (4, 10935678), (6, 7290452), (8, 5467839), (12, 3645226), (13, 3364824), (19, 2302248), (24, 1822613), (26, 1682412), (38, 1151124), (39, 1121608), (47, 930696), (52, 841206), (57, 767416), (76, 575562), (78, 560804), (94, 465348), (104, 420603), (114, 383708), (141, 310232), (152, 287781), (156, 280402), (157, 278616), (188, 232674), (228, 191854), (247, 177096), (282, 155116), (312, 140201), (314, 139308), (376, 116337), (456, 95927), (471, 92872), (494, 88548), (564, 77558), (611, 71592), (628, 69654), (741, 59032), (893, 48984), (942, 46436), (988, 44274), (1128, 38779), (1222, 35796), (1256, 34827), (1482, 29516), (1786, 24492), (1833, 23864), (1884, 23218), (1976, 22137), (2041, 21432), (2444, 17898), (2679, 16328), (2964, 14758), (2983, 14664), (3572, 12246), (3666, 11932), (3768, 11609), (4082, 10716), (4888, 8949), (5358, 8164), (5928, 7379), (5966, 7332), (6123, 7144)]