86421304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 177408000

約数和(自身を除く): 90986696

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 109, 124, 139, 184, 218, 248, 278, 436, 556, 713, 872, 1112, 1426, 2507, 2852, 3197, 3379, 4309, 5014, 5704, 6394, 6758, 8618, 10028, 12788, 13516, 15151, 17236, 20056, 25576, 27032, 30302, 34472, 60604, 77717, 99107, 121208, 155434, 198214, 310868, 348473, 396428, 469681, 621736, 696946, 792856, 939362, 1393892, 1878724, 2787784, 3757448, 10802663, 21605326, 43210652, 86421304]

約数ペア:

[(1, 86421304), (2, 43210652), (4, 21605326), (8, 10802663), (23, 3757448), (31, 2787784), (46, 1878724), (62, 1393892), (92, 939362), (109, 792856), (124, 696946), (139, 621736), (184, 469681), (218, 396428), (248, 348473), (278, 310868), (436, 198214), (556, 155434), (713, 121208), (872, 99107), (1112, 77717), (1426, 60604), (2507, 34472), (2852, 30302), (3197, 27032), (3379, 25576), (4309, 20056), (5014, 17236), (5704, 15151), (6394, 13516), (6758, 12788), (8618, 10028)]