77986128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1312

約数の個数: 80

約数和(自身を含む): 221700096

約数和(自身を除く): 143713968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 127, 132, 176, 254, 264, 381, 508, 528, 762, 1016, 1163, 1397, 1524, 2032, 2326, 2794, 3048, 3489, 4191, 4652, 5588, 6096, 6978, 8382, 9304, 11176, 12793, 13956, 16764, 18608, 22352, 25586, 27912, 33528, 38379, 51172, 55824, 67056, 76758, 102344, 147701, 153516, 204688, 295402, 307032, 443103, 590804, 614064, 886206, 1181608, 1624711, 1772412, 2363216, 3249422, 3544824, 4874133, 6498844, 7089648, 9748266, 12997688, 19496532, 25995376, 38993064, 77986128]

約数ペア:

[(1, 77986128), (2, 38993064), (3, 25995376), (4, 19496532), (6, 12997688), (8, 9748266), (11, 7089648), (12, 6498844), (16, 4874133), (22, 3544824), (24, 3249422), (33, 2363216), (44, 1772412), (48, 1624711), (66, 1181608), (88, 886206), (127, 614064), (132, 590804), (176, 443103), (254, 307032), (264, 295402), (381, 204688), (508, 153516), (528, 147701), (762, 102344), (1016, 76758), (1163, 67056), (1397, 55824), (1524, 51172), (2032, 38379), (2326, 33528), (2794, 27912), (3048, 25586), (3489, 22352), (4191, 18608), (4652, 16764), (5588, 13956), (6096, 12793), (6978, 11176), (8382, 9304)]