31280424

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 92558880

約数和(自身を除く): 61278456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 168, 196, 201, 268, 294, 392, 397, 402, 469, 536, 588, 794, 804, 938, 1176, 1191, 1407, 1588, 1608, 1876, 2382, 2779, 2814, 3176, 3283, 3752, 4764, 5558, 5628, 6566, 8337, 9528, 9849, 11116, 11256, 13132, 16674, 19453, 19698, 22232, 26264, 26599, 33348, 38906, 39396, 53198, 58359, 66696, 77812, 78792, 79797, 106396, 116718, 155624, 159594, 186193, 212792, 233436, 319188, 372386, 466872, 558579, 638376, 744772, 1117158, 1303351, 1489544, 2234316, 2606702, 3910053, 4468632, 5213404, 7820106, 10426808, 15640212, 31280424]

約数ペア:

[(1, 31280424), (2, 15640212), (3, 10426808), (4, 7820106), (6, 5213404), (7, 4468632), (8, 3910053), (12, 2606702), (14, 2234316), (21, 1489544), (24, 1303351), (28, 1117158), (42, 744772), (49, 638376), (56, 558579), (67, 466872), (84, 372386), (98, 319188), (134, 233436), (147, 212792), (168, 186193), (196, 159594), (201, 155624), (268, 116718), (294, 106396), (392, 79797), (397, 78792), (402, 77812), (469, 66696), (536, 58359), (588, 53198), (794, 39396), (804, 38906), (938, 33348), (1176, 26599), (1191, 26264), (1407, 22232), (1588, 19698), (1608, 19453), (1876, 16674), (2382, 13132), (2779, 11256), (2814, 11116), (3176, 9849), (3283, 9528), (3752, 8337), (4764, 6566), (5558, 5628)]