73463728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 167176800

約数和(自身を除く): 93713072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 304, 377, 464, 494, 551, 641, 754, 988, 1102, 1282, 1508, 1976, 2204, 2564, 3016, 3952, 4408, 5128, 6032, 7163, 8333, 8816, 10256, 12179, 14326, 16666, 18589, 24358, 28652, 33332, 37178, 48716, 57304, 66664, 74356, 97432, 114608, 133328, 148712, 158327, 194864, 241657, 297424, 316654, 353191, 483314, 633308, 706382, 966628, 1266616, 1412764, 1933256, 2533232, 2825528, 3866512, 4591483, 5651056, 9182966, 18365932, 36731864, 73463728]

約数ペア:

[(1, 73463728), (2, 36731864), (4, 18365932), (8, 9182966), (13, 5651056), (16, 4591483), (19, 3866512), (26, 2825528), (29, 2533232), (38, 1933256), (52, 1412764), (58, 1266616), (76, 966628), (104, 706382), (116, 633308), (152, 483314), (208, 353191), (232, 316654), (247, 297424), (304, 241657), (377, 194864), (464, 158327), (494, 148712), (551, 133328), (641, 114608), (754, 97432), (988, 74356), (1102, 66664), (1282, 57304), (1508, 48716), (1976, 37178), (2204, 33332), (2564, 28652), (3016, 24358), (3952, 18589), (4408, 16666), (5128, 14326), (6032, 12179), (7163, 10256), (8333, 8816)]