64892778

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2503}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 135216000

約数和(自身を除く): 70323222

約数列:

[1, 2, 3, 6, 29, 58, 87, 149, 174, 298, 447, 894, 2503, 4321, 5006, 7509, 8642, 12963, 15018, 25926, 72587, 145174, 217761, 372947, 435522, 745894, 1118841, 2237682, 10815463, 21630926, 32446389, 64892778]

約数ペア:

[(1, 64892778), (2, 32446389), (3, 21630926), (6, 10815463), (29, 2237682), (58, 1118841), (87, 745894), (149, 435522), (174, 372947), (298, 217761), (447, 145174), (894, 72587), (2503, 25926), (4321, 15018), (5006, 12963), (7509, 8642)]