71820552

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2686

約数の個数: 64

約数和(自身を含む): 190425600

約数和(自身を除く): 118605048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1147, 2294, 2609, 3441, 4588, 5218, 6882, 7827, 9176, 10436, 13764, 15654, 20872, 27528, 31308, 62616, 80879, 96533, 161758, 193066, 242637, 289599, 323516, 386132, 485274, 579198, 647032, 772264, 970548, 1158396, 1941096, 2316792, 2992523, 5985046, 8977569, 11970092, 17955138, 23940184, 35910276, 71820552]

約数ペア:

[(1, 71820552), (2, 35910276), (3, 23940184), (4, 17955138), (6, 11970092), (8, 8977569), (12, 5985046), (24, 2992523), (31, 2316792), (37, 1941096), (62, 1158396), (74, 970548), (93, 772264), (111, 647032), (124, 579198), (148, 485274), (186, 386132), (222, 323516), (248, 289599), (296, 242637), (372, 193066), (444, 161758), (744, 96533), (888, 80879), (1147, 62616), (2294, 31308), (2609, 27528), (3441, 20872), (4588, 15654), (5218, 13764), (6882, 10436), (7827, 9176)]