64748496

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 175988736

約数和(自身を除く): 111240240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 223, 263, 276, 368, 446, 526, 552, 669, 789, 892, 1052, 1104, 1338, 1578, 1784, 2104, 2676, 3156, 3568, 4208, 5129, 5352, 6049, 6312, 10258, 10704, 12098, 12624, 15387, 18147, 20516, 24196, 30774, 36294, 41032, 48392, 58649, 61548, 72588, 82064, 96784, 117298, 123096, 145176, 175947, 234596, 246192, 290352, 351894, 469192, 703788, 938384, 1348927, 1407576, 2697854, 2815152, 4046781, 5395708, 8093562, 10791416, 16187124, 21582832, 32374248, 64748496]

約数ペア:

[(1, 64748496), (2, 32374248), (3, 21582832), (4, 16187124), (6, 10791416), (8, 8093562), (12, 5395708), (16, 4046781), (23, 2815152), (24, 2697854), (46, 1407576), (48, 1348927), (69, 938384), (92, 703788), (138, 469192), (184, 351894), (223, 290352), (263, 246192), (276, 234596), (368, 175947), (446, 145176), (526, 123096), (552, 117298), (669, 96784), (789, 82064), (892, 72588), (1052, 61548), (1104, 58649), (1338, 48392), (1578, 41032), (1784, 36294), (2104, 30774), (2676, 24196), (3156, 20516), (3568, 18147), (4208, 15387), (5129, 12624), (5352, 12098), (6049, 10704), (6312, 10258)]