31654428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6997}}^1$

素因数の和:7046

約数の個数: 48

約数和(自身を含む): 82296480

約数和(自身を除く): 50642052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 6997, 13994, 20991, 27988, 41982, 83964, 90961, 181922, 202913, 272883, 363844, 405826, 545766, 608739, 811652, 1091532, 1217478, 2434956, 2637869, 5275738, 7913607, 10551476, 15827214, 31654428]

約数ペア:

[(1, 31654428), (2, 15827214), (3, 10551476), (4, 7913607), (6, 5275738), (12, 2637869), (13, 2434956), (26, 1217478), (29, 1091532), (39, 811652), (52, 608739), (58, 545766), (78, 405826), (87, 363844), (116, 272883), (156, 202913), (174, 181922), (348, 90961), (377, 83964), (754, 41982), (1131, 27988), (1508, 20991), (2262, 13994), (4524, 6997)]