64437136

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 127224000

約数和(自身を除く): 62786864

約数列:

[1, 2, 4, 8, 16, 149, 151, 179, 298, 302, 358, 596, 604, 716, 1192, 1208, 1432, 2384, 2416, 2864, 22499, 26671, 27029, 44998, 53342, 54058, 89996, 106684, 108116, 179992, 213368, 216232, 359984, 426736, 432464, 4027321, 8054642, 16109284, 32218568, 64437136]

約数ペア:

[(1, 64437136), (2, 32218568), (4, 16109284), (8, 8054642), (16, 4027321), (149, 432464), (151, 426736), (179, 359984), (298, 216232), (302, 213368), (358, 179992), (596, 108116), (604, 106684), (716, 89996), (1192, 54058), (1208, 53342), (1432, 44998), (2384, 27029), (2416, 26671), (2864, 22499)]