80944164

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{107069}}^1$

素因数の和:107089

約数の個数: 48

約数和(自身を含む): 239836800

約数和(自身を除く): 158892636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 107069, 214138, 321207, 428276, 642414, 749483, 963621, 1284828, 1498966, 1927242, 2248449, 2890863, 2997932, 3854484, 4496898, 5781726, 6745347, 8993796, 11563452, 13490694, 20236041, 26981388, 40472082, 80944164]

約数ペア:

[(1, 80944164), (2, 40472082), (3, 26981388), (4, 20236041), (6, 13490694), (7, 11563452), (9, 8993796), (12, 6745347), (14, 5781726), (18, 4496898), (21, 3854484), (27, 2997932), (28, 2890863), (36, 2248449), (42, 1927242), (54, 1498966), (63, 1284828), (84, 963621), (108, 749483), (126, 642414), (189, 428276), (252, 321207), (378, 214138), (756, 107069)]