64090144

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 138523392

約数和(自身を除く): 74433248

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 53, 62, 92, 106, 124, 184, 212, 248, 368, 424, 496, 713, 736, 848, 992, 1219, 1426, 1643, 1696, 2438, 2809, 2852, 3286, 4876, 5618, 5704, 6572, 9752, 11236, 11408, 13144, 19504, 22472, 22816, 26288, 37789, 39008, 44944, 52576, 64607, 75578, 87079, 89888, 129214, 151156, 174158, 258428, 302312, 348316, 516856, 604624, 696632, 1033712, 1209248, 1393264, 2002817, 2067424, 2786528, 4005634, 8011268, 16022536, 32045072, 64090144]

約数ペア:

[(1, 64090144), (2, 32045072), (4, 16022536), (8, 8011268), (16, 4005634), (23, 2786528), (31, 2067424), (32, 2002817), (46, 1393264), (53, 1209248), (62, 1033712), (92, 696632), (106, 604624), (124, 516856), (184, 348316), (212, 302312), (248, 258428), (368, 174158), (424, 151156), (496, 129214), (713, 89888), (736, 87079), (848, 75578), (992, 64607), (1219, 52576), (1426, 44944), (1643, 39008), (1696, 37789), (2438, 26288), (2809, 22816), (2852, 22472), (3286, 19504), (4876, 13144), (5618, 11408), (5704, 11236), (6572, 9752)]