71890992

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{4943}}^1$

素因数の和:5058

約数の個数: 60

約数和(自身を含む): 203228064

約数和(自身を除く): 131337072

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, 4943, 7272, 9886, 14544, 14829, 19772, 29658, 39544, 44487, 59316, 79088, 88974, 118632, 177948, 237264, 355896, 499243, 711792, 998486, 1497729, 1996972, 2995458, 3993944, 4493187, 5990916, 7987888, 8986374, 11981832, 17972748, 23963664, 35945496, 71890992]

約数ペア:

[(1, 71890992), (2, 35945496), (3, 23963664), (4, 17972748), (6, 11981832), (8, 8986374), (9, 7987888), (12, 5990916), (16, 4493187), (18, 3993944), (24, 2995458), (36, 1996972), (48, 1497729), (72, 998486), (101, 711792), (144, 499243), (202, 355896), (303, 237264), (404, 177948), (606, 118632), (808, 88974), (909, 79088), (1212, 59316), (1616, 44487), (1818, 39544), (2424, 29658), (3636, 19772), (4848, 14829), (4943, 14544), (7272, 9886)]