71789112

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2039}}^1$

素因数の和:2217

約数の個数: 64

約数和(自身を含む): 200736000

約数和(自身を除く): 128946888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 652, 978, 1304, 1467, 1956, 2039, 2934, 3912, 4078, 4401, 5868, 6117, 8156, 8802, 11736, 12234, 16312, 17604, 18351, 24468, 35208, 36702, 48936, 55053, 73404, 110106, 146808, 220212, 332357, 440424, 664714, 997071, 1329428, 1994142, 2658856, 2991213, 3988284, 5982426, 7976568, 8973639, 11964852, 17947278, 23929704, 35894556, 71789112]

約数ペア:

[(1, 71789112), (2, 35894556), (3, 23929704), (4, 17947278), (6, 11964852), (8, 8973639), (9, 7976568), (12, 5982426), (18, 3988284), (24, 2991213), (27, 2658856), (36, 1994142), (54, 1329428), (72, 997071), (108, 664714), (163, 440424), (216, 332357), (326, 220212), (489, 146808), (652, 110106), (978, 73404), (1304, 55053), (1467, 48936), (1956, 36702), (2039, 35208), (2934, 24468), (3912, 18351), (4078, 17604), (4401, 16312), (5868, 12234), (6117, 11736), (8156, 8802)]