72259992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47791}}^1$

素因数の和:47813

約数の個数: 64

約数和(自身を含む): 229401600

約数和(自身を除く): 157141608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47791, 95582, 143373, 191164, 286746, 334537, 382328, 430119, 573492, 669074, 860238, 1003611, 1146984, 1290357, 1338148, 1720476, 2007222, 2580714, 2676296, 3010833, 3440952, 4014444, 5161428, 6021666, 8028888, 9032499, 10322856, 12043332, 18064998, 24086664, 36129996, 72259992]

約数ペア:

[(1, 72259992), (2, 36129996), (3, 24086664), (4, 18064998), (6, 12043332), (7, 10322856), (8, 9032499), (9, 8028888), (12, 6021666), (14, 5161428), (18, 4014444), (21, 3440952), (24, 3010833), (27, 2676296), (28, 2580714), (36, 2007222), (42, 1720476), (54, 1338148), (56, 1290357), (63, 1146984), (72, 1003611), (84, 860238), (108, 669074), (126, 573492), (168, 430119), (189, 382328), (216, 334537), (252, 286746), (378, 191164), (504, 143373), (756, 95582), (1512, 47791)]