38766616

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 86906880

約数和(自身を除く): 48140264

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 163, 217, 248, 274, 326, 434, 548, 652, 868, 959, 1096, 1141, 1304, 1736, 1918, 2282, 3836, 4247, 4564, 5053, 7672, 8494, 9128, 10106, 16988, 20212, 22331, 29729, 33976, 35371, 40424, 44662, 59458, 70742, 89324, 118916, 141484, 156317, 178648, 237832, 282968, 312634, 625268, 692261, 1250536, 1384522, 2769044, 4845827, 5538088, 9691654, 19383308, 38766616]

約数ペア:

[(1, 38766616), (2, 19383308), (4, 9691654), (7, 5538088), (8, 4845827), (14, 2769044), (28, 1384522), (31, 1250536), (56, 692261), (62, 625268), (124, 312634), (137, 282968), (163, 237832), (217, 178648), (248, 156317), (274, 141484), (326, 118916), (434, 89324), (548, 70742), (652, 59458), (868, 44662), (959, 40424), (1096, 35371), (1141, 33976), (1304, 29729), (1736, 22331), (1918, 20212), (2282, 16988), (3836, 10106), (4247, 9128), (4564, 8494), (5053, 7672)]