90919836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4567}}^1$

素因数の和:4663

約数の個数: 72

約数和(自身を含む): 266040320

約数和(自身を除く): 175120484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4567, 4977, 6636, 9134, 9954, 13701, 18268, 19908, 27402, 31969, 41103, 54804, 63938, 82206, 95907, 127876, 164412, 191814, 287721, 360793, 383628, 575442, 721586, 1082379, 1150884, 1443172, 2164758, 2525551, 3247137, 4329516, 5051102, 6494274, 7576653, 10102204, 12988548, 15153306, 22729959, 30306612, 45459918, 90919836]

約数ペア:

[(1, 90919836), (2, 45459918), (3, 30306612), (4, 22729959), (6, 15153306), (7, 12988548), (9, 10102204), (12, 7576653), (14, 6494274), (18, 5051102), (21, 4329516), (28, 3247137), (36, 2525551), (42, 2164758), (63, 1443172), (79, 1150884), (84, 1082379), (126, 721586), (158, 575442), (237, 383628), (252, 360793), (316, 287721), (474, 191814), (553, 164412), (711, 127876), (948, 95907), (1106, 82206), (1422, 63938), (1659, 54804), (2212, 41103), (2844, 31969), (3318, 27402), (4567, 19908), (4977, 18268), (6636, 13701), (9134, 9954)]