79461876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 225820224

約数和(自身を除く): 146358348

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 83, 102, 114, 156, 166, 204, 221, 228, 247, 249, 323, 332, 361, 442, 494, 498, 646, 663, 722, 741, 884, 969, 988, 996, 1079, 1083, 1292, 1326, 1411, 1444, 1482, 1577, 1938, 2158, 2166, 2652, 2822, 2964, 3154, 3237, 3876, 4199, 4233, 4316, 4332, 4693, 4731, 5644, 6137, 6308, 6474, 8398, 8466, 9386, 9462, 12274, 12597, 12948, 14079, 16796, 16932, 18343, 18411, 18772, 18924, 20501, 24548, 25194, 26809, 28158, 29963, 36686, 36822, 41002, 50388, 53618, 55029, 56316, 59926, 61503, 73372, 73644, 79781, 80427, 82004, 89889, 107236, 110058, 119852, 123006, 159562, 160854, 179778, 220116, 239343, 246012, 319124, 321708, 348517, 359556, 389519, 478686, 509371, 697034, 779038, 957372, 1018742, 1045551, 1168557, 1394068, 1528113, 1558076, 2037484, 2091102, 2337114, 3056226, 4182204, 4674228, 6112452, 6621823, 13243646, 19865469, 26487292, 39730938, 79461876]

約数ペア:

[(1, 79461876), (2, 39730938), (3, 26487292), (4, 19865469), (6, 13243646), (12, 6621823), (13, 6112452), (17, 4674228), (19, 4182204), (26, 3056226), (34, 2337114), (38, 2091102), (39, 2037484), (51, 1558076), (52, 1528113), (57, 1394068), (68, 1168557), (76, 1045551), (78, 1018742), (83, 957372), (102, 779038), (114, 697034), (156, 509371), (166, 478686), (204, 389519), (221, 359556), (228, 348517), (247, 321708), (249, 319124), (323, 246012), (332, 239343), (361, 220116), (442, 179778), (494, 160854), (498, 159562), (646, 123006), (663, 119852), (722, 110058), (741, 107236), (884, 89889), (969, 82004), (988, 80427), (996, 79781), (1079, 73644), (1083, 73372), (1292, 61503), (1326, 59926), (1411, 56316), (1444, 55029), (1482, 53618), (1577, 50388), (1938, 41002), (2158, 36822), (2166, 36686), (2652, 29963), (2822, 28158), (2964, 26809), (3154, 25194), (3237, 24548), (3876, 20501), (4199, 18924), (4233, 18772), (4316, 18411), (4332, 18343), (4693, 16932), (4731, 16796), (5644, 14079), (6137, 12948), (6308, 12597), (6474, 12274), (8398, 9462), (8466, 9386)]