72301952

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 154224000

約数和(自身を除く): 81922048

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 149, 223, 272, 298, 446, 544, 596, 892, 1088, 1192, 1784, 2176, 2384, 2533, 3568, 3791, 4768, 5066, 7136, 7582, 9536, 10132, 14272, 15164, 19072, 20264, 28544, 30328, 33227, 40528, 60656, 66454, 81056, 121312, 132908, 162112, 242624, 265816, 324224, 485248, 531632, 564859, 1063264, 1129718, 2126528, 2259436, 4253056, 4518872, 9037744, 18075488, 36150976, 72301952]

約数ペア:

[(1, 72301952), (2, 36150976), (4, 18075488), (8, 9037744), (16, 4518872), (17, 4253056), (32, 2259436), (34, 2126528), (64, 1129718), (68, 1063264), (128, 564859), (136, 531632), (149, 485248), (223, 324224), (272, 265816), (298, 242624), (446, 162112), (544, 132908), (596, 121312), (892, 81056), (1088, 66454), (1192, 60656), (1784, 40528), (2176, 33227), (2384, 30328), (2533, 28544), (3568, 20264), (3791, 19072), (4768, 15164), (5066, 14272), (7136, 10132), (7582, 9536)]