77431896

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2579}}^1$

素因数の和:2733

約数の個数: 64

約数和(自身を含む): 216720000

約数和(自身を除く): 139288104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 2579, 3336, 3753, 5004, 5158, 7506, 7737, 10008, 10316, 15012, 15474, 20632, 23211, 30024, 30948, 46422, 61896, 69633, 92844, 139266, 185688, 278532, 358481, 557064, 716962, 1075443, 1433924, 2150886, 2867848, 3226329, 4301772, 6452658, 8603544, 9678987, 12905316, 19357974, 25810632, 38715948, 77431896]

約数ペア:

[(1, 77431896), (2, 38715948), (3, 25810632), (4, 19357974), (6, 12905316), (8, 9678987), (9, 8603544), (12, 6452658), (18, 4301772), (24, 3226329), (27, 2867848), (36, 2150886), (54, 1433924), (72, 1075443), (108, 716962), (139, 557064), (216, 358481), (278, 278532), (417, 185688), (556, 139266), (834, 92844), (1112, 69633), (1251, 61896), (1668, 46422), (2502, 30948), (2579, 30024), (3336, 23211), (3753, 20632), (5004, 15474), (5158, 15012), (7506, 10316), (7737, 10008)]