54780128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3559}}^1$

素因数の和:3619

約数の個数: 48

約数和(自身を含む): 119316960

約数和(自身を除く): 64536832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3559, 3848, 7118, 7696, 14236, 15392, 28472, 46267, 56944, 92534, 113888, 131683, 185068, 263366, 370136, 526732, 740272, 1053464, 1480544, 1711879, 2106928, 3423758, 4213856, 6847516, 13695032, 27390064, 54780128]

約数ペア:

[(1, 54780128), (2, 27390064), (4, 13695032), (8, 6847516), (13, 4213856), (16, 3423758), (26, 2106928), (32, 1711879), (37, 1480544), (52, 1053464), (74, 740272), (104, 526732), (148, 370136), (208, 263366), (296, 185068), (416, 131683), (481, 113888), (592, 92534), (962, 56944), (1184, 46267), (1924, 28472), (3559, 15392), (3848, 14236), (7118, 7696)]