89213488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 215986176

約数和(自身を除く): 126772688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 863, 923, 994, 1136, 1456, 1726, 1846, 1988, 3452, 3692, 3976, 6041, 6461, 6904, 7384, 7952, 11219, 12082, 12922, 13808, 14768, 22438, 24164, 25844, 44876, 48328, 51688, 61273, 78533, 89752, 96656, 103376, 122546, 157066, 179504, 245092, 314132, 428911, 490184, 628264, 796549, 857822, 980368, 1256528, 1593098, 1715644, 3186196, 3431288, 5575843, 6372392, 6862576, 11151686, 12744784, 22303372, 44606744, 89213488]

約数ペア:

[(1, 89213488), (2, 44606744), (4, 22303372), (7, 12744784), (8, 11151686), (13, 6862576), (14, 6372392), (16, 5575843), (26, 3431288), (28, 3186196), (52, 1715644), (56, 1593098), (71, 1256528), (91, 980368), (104, 857822), (112, 796549), (142, 628264), (182, 490184), (208, 428911), (284, 314132), (364, 245092), (497, 179504), (568, 157066), (728, 122546), (863, 103376), (923, 96656), (994, 89752), (1136, 78533), (1456, 61273), (1726, 51688), (1846, 48328), (1988, 44876), (3452, 25844), (3692, 24164), (3976, 22438), (6041, 14768), (6461, 13808), (6904, 12922), (7384, 12082), (7952, 11219)]