87784788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4277

約数の個数: 96

約数和(自身を含む): 265431040

約数和(自身を除く): 177646252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 4231, 5187, 6916, 8462, 10374, 12693, 16924, 20748, 25386, 29617, 50772, 55003, 59234, 80389, 88851, 110006, 118468, 160778, 165009, 177702, 220012, 241167, 321556, 330018, 355404, 385021, 482334, 562723, 660036, 770042, 964668, 1045057, 1125446, 1155063, 1540084, 1688169, 2090114, 2250892, 2310126, 3135171, 3376338, 4180228, 4620252, 6270342, 6752676, 7315399, 12540684, 14630798, 21946197, 29261596, 43892394, 87784788]

約数ペア:

[(1, 87784788), (2, 43892394), (3, 29261596), (4, 21946197), (6, 14630798), (7, 12540684), (12, 7315399), (13, 6752676), (14, 6270342), (19, 4620252), (21, 4180228), (26, 3376338), (28, 3135171), (38, 2310126), (39, 2250892), (42, 2090114), (52, 1688169), (57, 1540084), (76, 1155063), (78, 1125446), (84, 1045057), (91, 964668), (114, 770042), (133, 660036), (156, 562723), (182, 482334), (228, 385021), (247, 355404), (266, 330018), (273, 321556), (364, 241167), (399, 220012), (494, 177702), (532, 165009), (546, 160778), (741, 118468), (798, 110006), (988, 88851), (1092, 80389), (1482, 59234), (1596, 55003), (1729, 50772), (2964, 29617), (3458, 25386), (4231, 20748), (5187, 16924), (6916, 12693), (8462, 10374)]