56557981606

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{37309}}^1$

素因数の和:37517

約数の個数: 64

約数和(自身を含む): 105303744000

約数和(自身を除く): 48745762394

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 139, 266, 278, 287, 574, 779, 973, 1558, 1946, 2641, 5282, 5453, 5699, 10906, 11398, 18487, 36974, 37309, 39893, 74618, 79786, 108281, 216562, 261163, 522326, 708871, 757967, 1417742, 1515934, 1529669, 3059338, 4962097, 5185951, 9924194, 10371902, 10707683, 21415366, 29063711, 36301657, 58127422, 72603314, 98533069, 197066138, 203445977, 212623991, 406891954, 425247982, 689731483, 1379462966, 1488367937, 2976735874, 4039855829, 8079711658, 28278990803, 56557981606]

約数ペア:

[(1, 56557981606), (2, 28278990803), (7, 8079711658), (14, 4039855829), (19, 2976735874), (38, 1488367937), (41, 1379462966), (82, 689731483), (133, 425247982), (139, 406891954), (266, 212623991), (278, 203445977), (287, 197066138), (574, 98533069), (779, 72603314), (973, 58127422), (1558, 36301657), (1946, 29063711), (2641, 21415366), (5282, 10707683), (5453, 10371902), (5699, 9924194), (10906, 5185951), (11398, 4962097), (18487, 3059338), (36974, 1529669), (37309, 1515934), (39893, 1417742), (74618, 757967), (79786, 708871), (108281, 522326), (216562, 261163)]