72722628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 201670560

約数和(自身を除く): 128947932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 227, 396, 454, 681, 809, 908, 1362, 1618, 2043, 2427, 2497, 2724, 3236, 4086, 4854, 4994, 7281, 7491, 8172, 8899, 9708, 9988, 14562, 14982, 17798, 22473, 26697, 29124, 29964, 35596, 44946, 53394, 80091, 89892, 106788, 160182, 183643, 320364, 367286, 550929, 734572, 1101858, 1652787, 2020073, 2203716, 3305574, 4040146, 6060219, 6611148, 8080292, 12120438, 18180657, 24240876, 36361314, 72722628]

約数ペア:

[(1, 72722628), (2, 36361314), (3, 24240876), (4, 18180657), (6, 12120438), (9, 8080292), (11, 6611148), (12, 6060219), (18, 4040146), (22, 3305574), (33, 2203716), (36, 2020073), (44, 1652787), (66, 1101858), (99, 734572), (132, 550929), (198, 367286), (227, 320364), (396, 183643), (454, 160182), (681, 106788), (809, 89892), (908, 80091), (1362, 53394), (1618, 44946), (2043, 35596), (2427, 29964), (2497, 29124), (2724, 26697), (3236, 22473), (4086, 17798), (4854, 14982), (4994, 14562), (7281, 9988), (7491, 9708), (8172, 8899)]