87130206

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 194088960

約数和(自身を除く): 106958754

約数列:

[1, 2, 3, 6, 9, 18, 71, 79, 142, 158, 213, 237, 426, 474, 639, 711, 863, 1278, 1422, 1726, 2589, 5178, 5609, 7767, 11218, 15534, 16827, 33654, 50481, 61273, 68177, 100962, 122546, 136354, 183819, 204531, 367638, 409062, 551457, 613593, 1102914, 1227186, 4840567, 9681134, 14521701, 29043402, 43565103, 87130206]

約数ペア:

[(1, 87130206), (2, 43565103), (3, 29043402), (6, 14521701), (9, 9681134), (18, 4840567), (71, 1227186), (79, 1102914), (142, 613593), (158, 551457), (213, 409062), (237, 367638), (426, 204531), (474, 183819), (639, 136354), (711, 122546), (863, 100962), (1278, 68177), (1422, 61273), (1726, 50481), (2589, 33654), (5178, 16827), (5609, 15534), (7767, 11218)]