66736304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 134479488

約数和(自身を除く): 67743184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 857, 1256, 1714, 2512, 3428, 4867, 6856, 9734, 13712, 19468, 26567, 38936, 53134, 77872, 106268, 134549, 212536, 269098, 425072, 538196, 1076392, 2152784, 4171019, 8342038, 16684076, 33368152, 66736304]

約数ペア:

[(1, 66736304), (2, 33368152), (4, 16684076), (8, 8342038), (16, 4171019), (31, 2152784), (62, 1076392), (124, 538196), (157, 425072), (248, 269098), (314, 212536), (496, 134549), (628, 106268), (857, 77872), (1256, 53134), (1714, 38936), (2512, 26567), (3428, 19468), (4867, 13712), (6856, 9734)]