64533990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{74177}}^1$

素因数の和:74216

約数の個数: 32

約数和(自身を含む): 160224480

約数和(自身を除く): 95690490

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 74177, 148354, 222531, 370885, 445062, 741770, 1112655, 2151133, 2225310, 4302266, 6453399, 10755665, 12906798, 21511330, 32266995, 64533990]

約数ペア:

[(1, 64533990), (2, 32266995), (3, 21511330), (5, 12906798), (6, 10755665), (10, 6453399), (15, 4302266), (29, 2225310), (30, 2151133), (58, 1112655), (87, 741770), (145, 445062), (174, 370885), (290, 222531), (435, 148354), (870, 74177)]