72759288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2657}}^1$

素因数の和:2836

約数の個数: 64

約数和(自身を含む): 209237760

約数和(自身を除く): 136478472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 2657, 3423, 3912, 4564, 5314, 6846, 7971, 9128, 10628, 13692, 15942, 18599, 21256, 27384, 31884, 37198, 55797, 63768, 74396, 111594, 148792, 223188, 433091, 446376, 866182, 1299273, 1732364, 2598546, 3031637, 3464728, 5197092, 6063274, 9094911, 10394184, 12126548, 18189822, 24253096, 36379644, 72759288]

約数ペア:

[(1, 72759288), (2, 36379644), (3, 24253096), (4, 18189822), (6, 12126548), (7, 10394184), (8, 9094911), (12, 6063274), (14, 5197092), (21, 3464728), (24, 3031637), (28, 2598546), (42, 1732364), (56, 1299273), (84, 866182), (163, 446376), (168, 433091), (326, 223188), (489, 148792), (652, 111594), (978, 74396), (1141, 63768), (1304, 55797), (1956, 37198), (2282, 31884), (2657, 27384), (3423, 21256), (3912, 18599), (4564, 15942), (5314, 13692), (6846, 10628), (7971, 9128)]