68869832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 143035200

約数和(自身を除く): 74165368

約数列:

[1, 2, 4, 8, 19, 38, 41, 43, 76, 82, 86, 152, 164, 172, 257, 328, 344, 514, 779, 817, 1028, 1558, 1634, 1763, 2056, 3116, 3268, 3526, 4883, 6232, 6536, 7052, 9766, 10537, 11051, 14104, 19532, 21074, 22102, 33497, 39064, 42148, 44204, 66994, 84296, 88408, 133988, 200203, 209969, 267976, 400406, 419938, 453091, 800812, 839876, 906182, 1601624, 1679752, 1812364, 3624728, 8608729, 17217458, 34434916, 68869832]

約数ペア:

[(1, 68869832), (2, 34434916), (4, 17217458), (8, 8608729), (19, 3624728), (38, 1812364), (41, 1679752), (43, 1601624), (76, 906182), (82, 839876), (86, 800812), (152, 453091), (164, 419938), (172, 400406), (257, 267976), (328, 209969), (344, 200203), (514, 133988), (779, 88408), (817, 84296), (1028, 66994), (1558, 44204), (1634, 42148), (1763, 39064), (2056, 33497), (3116, 22102), (3268, 21074), (3526, 19532), (4883, 14104), (6232, 11051), (6536, 10537), (7052, 9766)]