72250236

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 195970320

約数和(自身を除く): 123720084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 212, 228, 318, 342, 477, 636, 684, 954, 1007, 1908, 1993, 2014, 3021, 3986, 4028, 5979, 6042, 7972, 9063, 11958, 12084, 17937, 18126, 23916, 35874, 36252, 37867, 71748, 75734, 105629, 113601, 151468, 211258, 227202, 316887, 340803, 422516, 454404, 633774, 681606, 950661, 1267548, 1363212, 1901322, 2006951, 3802644, 4013902, 6020853, 8027804, 12041706, 18062559, 24083412, 36125118, 72250236]

約数ペア:

[(1, 72250236), (2, 36125118), (3, 24083412), (4, 18062559), (6, 12041706), (9, 8027804), (12, 6020853), (18, 4013902), (19, 3802644), (36, 2006951), (38, 1901322), (53, 1363212), (57, 1267548), (76, 950661), (106, 681606), (114, 633774), (159, 454404), (171, 422516), (212, 340803), (228, 316887), (318, 227202), (342, 211258), (477, 151468), (636, 113601), (684, 105629), (954, 75734), (1007, 71748), (1908, 37867), (1993, 36252), (2014, 35874), (3021, 23916), (3986, 18126), (4028, 17937), (5979, 12084), (6042, 11958), (7972, 9063)]