86619442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 173134080

約数和(自身を除く): 86514638

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 74, 91, 133, 182, 247, 259, 266, 481, 494, 518, 677, 703, 962, 1354, 1406, 1729, 3367, 3458, 4739, 4921, 6734, 8801, 9139, 9478, 9842, 12863, 17602, 18278, 25049, 25726, 50098, 61607, 63973, 90041, 123214, 127946, 167219, 175343, 180082, 325637, 334438, 350686, 475931, 651274, 951862, 1170533, 2279459, 2341066, 3331517, 4558918, 6187103, 6663034, 12374206, 43309721, 86619442]

約数ペア:

[(1, 86619442), (2, 43309721), (7, 12374206), (13, 6663034), (14, 6187103), (19, 4558918), (26, 3331517), (37, 2341066), (38, 2279459), (74, 1170533), (91, 951862), (133, 651274), (182, 475931), (247, 350686), (259, 334438), (266, 325637), (481, 180082), (494, 175343), (518, 167219), (677, 127946), (703, 123214), (962, 90041), (1354, 63973), (1406, 61607), (1729, 50098), (3367, 25726), (3458, 25049), (4739, 18278), (4921, 17602), (6734, 12863), (8801, 9842), (9139, 9478)]