66800124

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 180769680

約数和(自身を除く): 113969556

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, 1601, 2196, 2318, 3202, 3477, 4636, 4803, 6404, 6954, 9606, 10431, 13908, 14409, 19212, 20862, 28818, 30419, 41724, 57636, 60838, 91257, 97661, 121676, 182514, 195322, 273771, 292983, 365028, 390644, 547542, 585966, 878949, 1095084, 1171932, 1757898, 1855559, 3515796, 3711118, 5566677, 7422236, 11133354, 16700031, 22266708, 33400062, 66800124]

約数ペア:

[(1, 66800124), (2, 33400062), (3, 22266708), (4, 16700031), (6, 11133354), (9, 7422236), (12, 5566677), (18, 3711118), (19, 3515796), (36, 1855559), (38, 1757898), (57, 1171932), (61, 1095084), (76, 878949), (114, 585966), (122, 547542), (171, 390644), (183, 365028), (228, 292983), (244, 273771), (342, 195322), (366, 182514), (549, 121676), (684, 97661), (732, 91257), (1098, 60838), (1159, 57636), (1601, 41724), (2196, 30419), (2318, 28818), (3202, 20862), (3477, 19212), (4636, 14409), (4803, 13908), (6404, 10431), (6954, 9606)]