31653972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2205

約数の個数: 72

約数和(自身を含む): 93038400

約数和(自身を除く): 61384428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2129, 2478, 3717, 4258, 4956, 6387, 7434, 8516, 12774, 14868, 14903, 19161, 25548, 29806, 38322, 44709, 59612, 76644, 89418, 125611, 134127, 178836, 251222, 268254, 376833, 502444, 536508, 753666, 879277, 1130499, 1507332, 1758554, 2260998, 2637831, 3517108, 4521996, 5275662, 7913493, 10551324, 15826986, 31653972]

約数ペア:

[(1, 31653972), (2, 15826986), (3, 10551324), (4, 7913493), (6, 5275662), (7, 4521996), (9, 3517108), (12, 2637831), (14, 2260998), (18, 1758554), (21, 1507332), (28, 1130499), (36, 879277), (42, 753666), (59, 536508), (63, 502444), (84, 376833), (118, 268254), (126, 251222), (177, 178836), (236, 134127), (252, 125611), (354, 89418), (413, 76644), (531, 59612), (708, 44709), (826, 38322), (1062, 29806), (1239, 25548), (1652, 19161), (2124, 14903), (2129, 14868), (2478, 12774), (3717, 8516), (4258, 7434), (4956, 6387)]