27217956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 68787264

約数和(自身を除く): 41569308

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 103, 114, 122, 183, 206, 228, 244, 309, 361, 366, 412, 618, 722, 732, 1083, 1159, 1236, 1444, 1957, 2166, 2318, 3477, 3914, 4332, 4636, 5871, 6283, 6954, 7828, 11742, 12566, 13908, 18849, 22021, 23484, 25132, 37183, 37698, 44042, 66063, 74366, 75396, 88084, 111549, 119377, 132126, 148732, 223098, 238754, 264252, 358131, 446196, 477508, 716262, 1432524, 2268163, 4536326, 6804489, 9072652, 13608978, 27217956]

約数ペア:

[(1, 27217956), (2, 13608978), (3, 9072652), (4, 6804489), (6, 4536326), (12, 2268163), (19, 1432524), (38, 716262), (57, 477508), (61, 446196), (76, 358131), (103, 264252), (114, 238754), (122, 223098), (183, 148732), (206, 132126), (228, 119377), (244, 111549), (309, 88084), (361, 75396), (366, 74366), (412, 66063), (618, 44042), (722, 37698), (732, 37183), (1083, 25132), (1159, 23484), (1236, 22021), (1444, 18849), (1957, 13908), (2166, 12566), (2318, 11742), (3477, 7828), (3914, 6954), (4332, 6283), (4636, 5871)]