64468638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 151600176

約数和(自身を除く): 87131538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1781, 2011, 2466, 3562, 4022, 5343, 6033, 10686, 12066, 16029, 18099, 26143, 32058, 36198, 52286, 78429, 156858, 235287, 275507, 470574, 551014, 826521, 1653042, 2479563, 3581591, 4959126, 7163182, 10744773, 21489546, 32234319, 64468638]

約数ペア:

[(1, 64468638), (2, 32234319), (3, 21489546), (6, 10744773), (9, 7163182), (13, 4959126), (18, 3581591), (26, 2479563), (39, 1653042), (78, 826521), (117, 551014), (137, 470574), (234, 275507), (274, 235287), (411, 156858), (822, 78429), (1233, 52286), (1781, 36198), (2011, 32058), (2466, 26143), (3562, 18099), (4022, 16029), (5343, 12066), (6033, 10686)]