72291336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 195592320

約数和(自身を除く): 123300984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 263, 312, 526, 789, 881, 1052, 1578, 1762, 2104, 2643, 3156, 3419, 3524, 5286, 6312, 6838, 7048, 10257, 10572, 11453, 13676, 20514, 21144, 22906, 27352, 34359, 41028, 45812, 68718, 82056, 91624, 137436, 231703, 274872, 463406, 695109, 926812, 1390218, 1853624, 2780436, 3012139, 5560872, 6024278, 9036417, 12048556, 18072834, 24097112, 36145668, 72291336]

約数ペア:

[(1, 72291336), (2, 36145668), (3, 24097112), (4, 18072834), (6, 12048556), (8, 9036417), (12, 6024278), (13, 5560872), (24, 3012139), (26, 2780436), (39, 1853624), (52, 1390218), (78, 926812), (104, 695109), (156, 463406), (263, 274872), (312, 231703), (526, 137436), (789, 91624), (881, 82056), (1052, 68718), (1578, 45812), (1762, 41028), (2104, 34359), (2643, 27352), (3156, 22906), (3419, 21144), (3524, 20514), (5286, 13676), (6312, 11453), (6838, 10572), (7048, 10257)]