80197272

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11483}}^1$

素因数の和:11592

約数の個数: 48

約数和(自身を含む): 219459240

約数和(自身を除く): 139261968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 11483, 22966, 34449, 45932, 68898, 91864, 103347, 137796, 206694, 275592, 413388, 826776, 1113851, 2227702, 3341553, 4455404, 6683106, 8910808, 10024659, 13366212, 20049318, 26732424, 40098636, 80197272]

約数ペア:

[(1, 80197272), (2, 40098636), (3, 26732424), (4, 20049318), (6, 13366212), (8, 10024659), (9, 8910808), (12, 6683106), (18, 4455404), (24, 3341553), (36, 2227702), (72, 1113851), (97, 826776), (194, 413388), (291, 275592), (388, 206694), (582, 137796), (776, 103347), (873, 91864), (1164, 68898), (1746, 45932), (2328, 34449), (3492, 22966), (6984, 11483)]