71287164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8017}}^1$

素因数の和:8059

約数の個数: 72

約数和(自身を含む): 204298640

約数和(自身を除く): 133011476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8017, 8892, 16034, 24051, 32068, 48102, 72153, 96204, 104221, 144306, 152323, 208442, 288612, 304646, 312663, 416884, 456969, 609292, 625326, 913938, 937989, 1250652, 1370907, 1827876, 1875978, 1980199, 2741814, 3751956, 3960398, 5483628, 5940597, 7920796, 11881194, 17821791, 23762388, 35643582, 71287164]

約数ペア:

[(1, 71287164), (2, 35643582), (3, 23762388), (4, 17821791), (6, 11881194), (9, 7920796), (12, 5940597), (13, 5483628), (18, 3960398), (19, 3751956), (26, 2741814), (36, 1980199), (38, 1875978), (39, 1827876), (52, 1370907), (57, 1250652), (76, 937989), (78, 913938), (114, 625326), (117, 609292), (156, 456969), (171, 416884), (228, 312663), (234, 304646), (247, 288612), (342, 208442), (468, 152323), (494, 144306), (684, 104221), (741, 96204), (988, 72153), (1482, 48102), (2223, 32068), (2964, 24051), (4446, 16034), (8017, 8892)]