90972128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{577}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 193722480

約数和(自身を除く): 102750352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 379, 416, 577, 758, 1154, 1516, 2308, 3032, 4616, 4927, 6064, 7501, 9232, 9854, 12128, 15002, 18464, 19708, 30004, 39416, 60008, 78832, 120016, 157664, 218683, 240032, 437366, 874732, 1749464, 2842879, 3498928, 5685758, 6997856, 11371516, 22743032, 45486064, 90972128]

約数ペア:

[(1, 90972128), (2, 45486064), (4, 22743032), (8, 11371516), (13, 6997856), (16, 5685758), (26, 3498928), (32, 2842879), (52, 1749464), (104, 874732), (208, 437366), (379, 240032), (416, 218683), (577, 157664), (758, 120016), (1154, 78832), (1516, 60008), (2308, 39416), (3032, 30004), (4616, 19708), (4927, 18464), (6064, 15002), (7501, 12128), (9232, 9854)]