85680348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 229367040

約数和(自身を除く): 143686692

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 137, 156, 211, 228, 247, 274, 411, 422, 494, 548, 633, 741, 822, 844, 988, 1266, 1482, 1644, 1781, 2532, 2603, 2743, 2964, 3562, 4009, 5206, 5343, 5486, 7124, 7809, 8018, 8229, 10412, 10686, 10972, 12027, 15618, 16036, 16458, 21372, 24054, 28907, 31236, 32916, 33839, 48108, 52117, 57814, 67678, 86721, 101517, 104234, 115628, 135356, 156351, 173442, 203034, 208468, 312702, 346884, 375791, 406068, 549233, 625404, 751582, 1098466, 1127373, 1503164, 1647699, 2196932, 2254746, 3295398, 4509492, 6590796, 7140029, 14280058, 21420087, 28560116, 42840174, 85680348]

約数ペア:

[(1, 85680348), (2, 42840174), (3, 28560116), (4, 21420087), (6, 14280058), (12, 7140029), (13, 6590796), (19, 4509492), (26, 3295398), (38, 2254746), (39, 2196932), (52, 1647699), (57, 1503164), (76, 1127373), (78, 1098466), (114, 751582), (137, 625404), (156, 549233), (211, 406068), (228, 375791), (247, 346884), (274, 312702), (411, 208468), (422, 203034), (494, 173442), (548, 156351), (633, 135356), (741, 115628), (822, 104234), (844, 101517), (988, 86721), (1266, 67678), (1482, 57814), (1644, 52117), (1781, 48108), (2532, 33839), (2603, 32916), (2743, 31236), (2964, 28907), (3562, 24054), (4009, 21372), (5206, 16458), (5343, 16036), (5486, 15618), (7124, 12027), (7809, 10972), (8018, 10686), (8229, 10412)]