64420704

素因数分解:

$2^5\times 3^3\times {\mathrm{74561}}^1$

素因数の和:74580

約数の個数: 48

約数和(自身を含む): 187896240

約数和(自身を除く): 123475536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 74561, 149122, 223683, 298244, 447366, 596488, 671049, 894732, 1192976, 1342098, 1789464, 2013147, 2385952, 2684196, 3578928, 4026294, 5368392, 7157856, 8052588, 10736784, 16105176, 21473568, 32210352, 64420704]

約数ペア:

[(1, 64420704), (2, 32210352), (3, 21473568), (4, 16105176), (6, 10736784), (8, 8052588), (9, 7157856), (12, 5368392), (16, 4026294), (18, 3578928), (24, 2684196), (27, 2385952), (32, 2013147), (36, 1789464), (48, 1342098), (54, 1192976), (72, 894732), (96, 671049), (108, 596488), (144, 447366), (216, 298244), (288, 223683), (432, 149122), (864, 74561)]