89986358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 175177728

約数和(自身を除く): 85191370

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 107, 127, 154, 214, 254, 301, 473, 602, 749, 889, 946, 1177, 1397, 1498, 1778, 2354, 2794, 3311, 4601, 5461, 6622, 8239, 9202, 9779, 10922, 13589, 16478, 19558, 27178, 32207, 38227, 50611, 60071, 64414, 76454, 95123, 101222, 120142, 149479, 190246, 298958, 354277, 420497, 584327, 708554, 840994, 1046353, 1168654, 2092706, 4090289, 6427597, 8180578, 12855194, 44993179, 89986358]

約数ペア:

[(1, 89986358), (2, 44993179), (7, 12855194), (11, 8180578), (14, 6427597), (22, 4090289), (43, 2092706), (77, 1168654), (86, 1046353), (107, 840994), (127, 708554), (154, 584327), (214, 420497), (254, 354277), (301, 298958), (473, 190246), (602, 149479), (749, 120142), (889, 101222), (946, 95123), (1177, 76454), (1397, 64414), (1498, 60071), (1778, 50611), (2354, 38227), (2794, 32207), (3311, 27178), (4601, 19558), (5461, 16478), (6622, 13589), (8239, 10922), (9202, 9779)]