31435572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 89413632

約数和(自身を除く): 57978060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 53, 69, 84, 92, 106, 138, 159, 161, 212, 276, 307, 318, 322, 371, 483, 614, 636, 644, 742, 921, 966, 1113, 1219, 1228, 1484, 1842, 1932, 2149, 2226, 2438, 3657, 3684, 4298, 4452, 4876, 6447, 7061, 7314, 8533, 8596, 12894, 14122, 14628, 16271, 17066, 21183, 25599, 25788, 28244, 32542, 34132, 42366, 48813, 49427, 51198, 65084, 84732, 97626, 98854, 102396, 113897, 148281, 195252, 197708, 227794, 296562, 341691, 374233, 455588, 593124, 683382, 748466, 1122699, 1366764, 1496932, 2245398, 2619631, 4490796, 5239262, 7858893, 10478524, 15717786, 31435572]

約数ペア:

[(1, 31435572), (2, 15717786), (3, 10478524), (4, 7858893), (6, 5239262), (7, 4490796), (12, 2619631), (14, 2245398), (21, 1496932), (23, 1366764), (28, 1122699), (42, 748466), (46, 683382), (53, 593124), (69, 455588), (84, 374233), (92, 341691), (106, 296562), (138, 227794), (159, 197708), (161, 195252), (212, 148281), (276, 113897), (307, 102396), (318, 98854), (322, 97626), (371, 84732), (483, 65084), (614, 51198), (636, 49427), (644, 48813), (742, 42366), (921, 34132), (966, 32542), (1113, 28244), (1219, 25788), (1228, 25599), (1484, 21183), (1842, 17066), (1932, 16271), (2149, 14628), (2226, 14122), (2438, 12894), (3657, 8596), (3684, 8533), (4298, 7314), (4452, 7061), (4876, 6447)]