81181452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32369}}^1$

素因数の和:32406

約数の個数: 48

約数和(自身を含む): 217526400

約数和(自身を除く): 136344948

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 32369, 64738, 97107, 129476, 194214, 356059, 388428, 615011, 712118, 1068177, 1230022, 1424236, 1845033, 2136354, 2460044, 3690066, 4272708, 6765121, 7380132, 13530242, 20295363, 27060484, 40590726, 81181452]

約数ペア:

[(1, 81181452), (2, 40590726), (3, 27060484), (4, 20295363), (6, 13530242), (11, 7380132), (12, 6765121), (19, 4272708), (22, 3690066), (33, 2460044), (38, 2136354), (44, 1845033), (57, 1424236), (66, 1230022), (76, 1068177), (114, 712118), (132, 615011), (209, 388428), (228, 356059), (418, 194214), (627, 129476), (836, 97107), (1254, 64738), (2508, 32369)]