31998828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 79519104

約数和(自身を除く): 47520276

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 227, 454, 681, 691, 908, 1362, 1382, 2073, 2724, 2764, 3859, 4146, 7718, 8292, 11577, 11747, 15436, 23154, 23494, 35241, 46308, 46988, 70482, 140964, 156857, 313714, 470571, 627428, 941142, 1882284, 2666569, 5333138, 7999707, 10666276, 15999414, 31998828]

約数ペア:

[(1, 31998828), (2, 15999414), (3, 10666276), (4, 7999707), (6, 5333138), (12, 2666569), (17, 1882284), (34, 941142), (51, 627428), (68, 470571), (102, 313714), (204, 156857), (227, 140964), (454, 70482), (681, 46988), (691, 46308), (908, 35241), (1362, 23494), (1382, 23154), (2073, 15436), (2724, 11747), (2764, 11577), (3859, 8292), (4146, 7718)]