55642002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 124637184

約数和(自身を除く): 68995182

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 127, 137, 246, 254, 274, 381, 411, 533, 762, 822, 1066, 1599, 1651, 1781, 3198, 3302, 3562, 4953, 5207, 5343, 5617, 9906, 10414, 10686, 11234, 15621, 16851, 17399, 31242, 33702, 34798, 52197, 67691, 73021, 104394, 135382, 146042, 203073, 219063, 226187, 406146, 438126, 452374, 678561, 713359, 1357122, 1426718, 2140077, 4280154, 9273667, 18547334, 27821001, 55642002]

約数ペア:

[(1, 55642002), (2, 27821001), (3, 18547334), (6, 9273667), (13, 4280154), (26, 2140077), (39, 1426718), (41, 1357122), (78, 713359), (82, 678561), (123, 452374), (127, 438126), (137, 406146), (246, 226187), (254, 219063), (274, 203073), (381, 146042), (411, 135382), (533, 104394), (762, 73021), (822, 67691), (1066, 52197), (1599, 34798), (1651, 33702), (1781, 31242), (3198, 17399), (3302, 16851), (3562, 15621), (4953, 11234), (5207, 10686), (5343, 10414), (5617, 9906)]