71221296

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{87281}}^1$

素因数の和:87309

約数の個数: 40

約数和(自身を含む): 194813424

約数和(自身を除く): 123592128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 87281, 174562, 261843, 349124, 523686, 698248, 1047372, 1396496, 1483777, 2094744, 2967554, 4189488, 4451331, 5935108, 8902662, 11870216, 17805324, 23740432, 35610648, 71221296]

約数ペア:

[(1, 71221296), (2, 35610648), (3, 23740432), (4, 17805324), (6, 11870216), (8, 8902662), (12, 5935108), (16, 4451331), (17, 4189488), (24, 2967554), (34, 2094744), (48, 1483777), (51, 1396496), (68, 1047372), (102, 698248), (136, 523686), (204, 349124), (272, 261843), (408, 174562), (816, 87281)]