69644848

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1602

約数の個数: 80

約数和(自身を含む): 171544576

約数和(自身を除く): 101899728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1543, 1612, 1736, 2821, 3086, 3224, 3472, 5642, 6172, 6448, 10801, 11284, 12344, 20059, 21602, 22568, 24688, 40118, 43204, 45136, 47833, 80236, 86408, 95666, 140413, 160472, 172816, 191332, 280826, 320944, 334831, 382664, 561652, 621829, 669662, 765328, 1123304, 1243658, 1339324, 2246608, 2487316, 2678648, 4352803, 4974632, 5357296, 8705606, 9949264, 17411212, 34822424, 69644848]

約数ペア:

[(1, 69644848), (2, 34822424), (4, 17411212), (7, 9949264), (8, 8705606), (13, 5357296), (14, 4974632), (16, 4352803), (26, 2678648), (28, 2487316), (31, 2246608), (52, 1339324), (56, 1243658), (62, 1123304), (91, 765328), (104, 669662), (112, 621829), (124, 561652), (182, 382664), (208, 334831), (217, 320944), (248, 280826), (364, 191332), (403, 172816), (434, 160472), (496, 140413), (728, 95666), (806, 86408), (868, 80236), (1456, 47833), (1543, 45136), (1612, 43204), (1736, 40118), (2821, 24688), (3086, 22568), (3224, 21602), (3472, 20059), (5642, 12344), (6172, 11284), (6448, 10801)]