90275276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 208631808

約数和(自身を除く): 118356532

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 41, 46, 52, 82, 91, 92, 161, 164, 182, 263, 287, 299, 322, 364, 526, 533, 574, 598, 644, 943, 1052, 1066, 1148, 1196, 1841, 1886, 2093, 2132, 3419, 3682, 3731, 3772, 4186, 6049, 6601, 6838, 7364, 7462, 8372, 10783, 12098, 12259, 13202, 13676, 14924, 21566, 23933, 24196, 24518, 26404, 42343, 43132, 47866, 49036, 75481, 78637, 84686, 85813, 95732, 140179, 150962, 157274, 169372, 171626, 248009, 280358, 301924, 314548, 343252, 496018, 550459, 560716, 981253, 992036, 1100918, 1736063, 1962506, 2201836, 3224117, 3472126, 3925012, 6448234, 6944252, 12896468, 22568819, 45137638, 90275276]

約数ペア:

[(1, 90275276), (2, 45137638), (4, 22568819), (7, 12896468), (13, 6944252), (14, 6448234), (23, 3925012), (26, 3472126), (28, 3224117), (41, 2201836), (46, 1962506), (52, 1736063), (82, 1100918), (91, 992036), (92, 981253), (161, 560716), (164, 550459), (182, 496018), (263, 343252), (287, 314548), (299, 301924), (322, 280358), (364, 248009), (526, 171626), (533, 169372), (574, 157274), (598, 150962), (644, 140179), (943, 95732), (1052, 85813), (1066, 84686), (1148, 78637), (1196, 75481), (1841, 49036), (1886, 47866), (2093, 43132), (2132, 42343), (3419, 26404), (3682, 24518), (3731, 24196), (3772, 23933), (4186, 21566), (6049, 14924), (6601, 13676), (6838, 13202), (7364, 12259), (7462, 12098), (8372, 10783)]