31974123532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{18947}}^1$

素因数の和:19087

約数の個数: 96

約数和(自身を含む): 67383332352

約数和(自身を除く): 35409208820

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 83, 92, 166, 221, 299, 332, 391, 442, 598, 782, 884, 1079, 1196, 1411, 1564, 1909, 2158, 2822, 3818, 4316, 5083, 5644, 7636, 10166, 18343, 18947, 20332, 24817, 32453, 36686, 37894, 49634, 64906, 73372, 75788, 99268, 129812, 246311, 322099, 421889, 435781, 492622, 644198, 843778, 871562, 985244, 1288396, 1572601, 1687556, 1743124, 3145202, 4187287, 5665153, 6290404, 7408277, 8374574, 11330306, 14816554, 16749148, 20443813, 22660612, 26734217, 29633108, 36169823, 40887626, 53468434, 72339646, 81775252, 96307601, 106936868, 144679292, 192615202, 347544821, 385230404, 470207699, 614886991, 695089642, 940415398, 1229773982, 1390179284, 1880830796, 2459547964, 7993530883, 15987061766, 31974123532]

約数ペア:

[(1, 31974123532), (2, 15987061766), (4, 7993530883), (13, 2459547964), (17, 1880830796), (23, 1390179284), (26, 1229773982), (34, 940415398), (46, 695089642), (52, 614886991), (68, 470207699), (83, 385230404), (92, 347544821), (166, 192615202), (221, 144679292), (299, 106936868), (332, 96307601), (391, 81775252), (442, 72339646), (598, 53468434), (782, 40887626), (884, 36169823), (1079, 29633108), (1196, 26734217), (1411, 22660612), (1564, 20443813), (1909, 16749148), (2158, 14816554), (2822, 11330306), (3818, 8374574), (4316, 7408277), (5083, 6290404), (5644, 5665153), (7636, 4187287), (10166, 3145202), (18343, 1743124), (18947, 1687556), (20332, 1572601), (24817, 1288396), (32453, 985244), (36686, 871562), (37894, 843778), (49634, 644198), (64906, 492622), (73372, 435781), (75788, 421889), (99268, 322099), (129812, 246311)]