72530928

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{4987}}^1$

素因数の和:5102

約数の個数: 60

約数和(自身を含む): 205036728

約数和(自身を除く): 132505800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 4987, 7272, 9974, 14544, 14961, 19948, 29922, 39896, 44883, 59844, 79792, 89766, 119688, 179532, 239376, 359064, 503687, 718128, 1007374, 1511061, 2014748, 3022122, 4029496, 4533183, 6044244, 8058992, 9066366, 12088488, 18132732, 24176976, 36265464, 72530928]

約数ペア:

[(1, 72530928), (2, 36265464), (3, 24176976), (4, 18132732), (6, 12088488), (8, 9066366), (9, 8058992), (12, 6044244), (16, 4533183), (18, 4029496), (24, 3022122), (36, 2014748), (48, 1511061), (72, 1007374), (101, 718128), (144, 503687), (202, 359064), (303, 239376), (404, 179532), (606, 119688), (808, 89766), (909, 79792), (1212, 59844), (1616, 44883), (1818, 39896), (2424, 29922), (3636, 19948), (4848, 14961), (4987, 14544), (7272, 9974)]