68478888

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 181209600

約数和(自身を除く): 112730712

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 263, 456, 526, 571, 789, 1052, 1142, 1578, 1713, 2104, 2284, 3156, 3426, 4568, 4997, 6312, 6852, 9994, 10849, 13704, 14991, 19988, 21698, 29982, 32547, 39976, 43396, 59964, 65094, 86792, 119928, 130188, 150173, 260376, 300346, 450519, 600692, 901038, 1201384, 1802076, 2853287, 3604152, 5706574, 8559861, 11413148, 17119722, 22826296, 34239444, 68478888]

約数ペア:

[(1, 68478888), (2, 34239444), (3, 22826296), (4, 17119722), (6, 11413148), (8, 8559861), (12, 5706574), (19, 3604152), (24, 2853287), (38, 1802076), (57, 1201384), (76, 901038), (114, 600692), (152, 450519), (228, 300346), (263, 260376), (456, 150173), (526, 130188), (571, 119928), (789, 86792), (1052, 65094), (1142, 59964), (1578, 43396), (1713, 39976), (2104, 32547), (2284, 29982), (3156, 21698), (3426, 19988), (4568, 14991), (4997, 13704), (6312, 10849), (6852, 9994)]