87554528

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 177169104

約数和(自身を除く): 89614576

約数列:

[1, 2, 4, 8, 16, 32, 67, 97, 134, 194, 268, 388, 421, 536, 776, 842, 1072, 1552, 1684, 2144, 3104, 3368, 6499, 6736, 12998, 13472, 25996, 28207, 40837, 51992, 56414, 81674, 103984, 112828, 163348, 207968, 225656, 326696, 451312, 653392, 902624, 1306784, 2736079, 5472158, 10944316, 21888632, 43777264, 87554528]

約数ペア:

[(1, 87554528), (2, 43777264), (4, 21888632), (8, 10944316), (16, 5472158), (32, 2736079), (67, 1306784), (97, 902624), (134, 653392), (194, 451312), (268, 326696), (388, 225656), (421, 207968), (536, 163348), (776, 112828), (842, 103984), (1072, 81674), (1552, 56414), (1684, 51992), (2144, 40837), (3104, 28207), (3368, 25996), (6499, 13472), (6736, 12998)]