64380132

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 174224960

約数和(自身を除く): 109844828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 1543, 2196, 2318, 3086, 3477, 4629, 4636, 6172, 6954, 9258, 10431, 13887, 13908, 18516, 20862, 27774, 29317, 41724, 55548, 58634, 87951, 94123, 117268, 175902, 188246, 263853, 282369, 351804, 376492, 527706, 564738, 847107, 1055412, 1129476, 1694214, 1788337, 3388428, 3576674, 5365011, 7153348, 10730022, 16095033, 21460044, 32190066, 64380132]

約数ペア:

[(1, 64380132), (2, 32190066), (3, 21460044), (4, 16095033), (6, 10730022), (9, 7153348), (12, 5365011), (18, 3576674), (19, 3388428), (36, 1788337), (38, 1694214), (57, 1129476), (61, 1055412), (76, 847107), (114, 564738), (122, 527706), (171, 376492), (183, 351804), (228, 282369), (244, 263853), (342, 188246), (366, 175902), (549, 117268), (684, 94123), (732, 87951), (1098, 58634), (1159, 55548), (1543, 41724), (2196, 29317), (2318, 27774), (3086, 20862), (3477, 18516), (4629, 13908), (4636, 13887), (6172, 10431), (6954, 9258)]