72495864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47947}}^1$

素因数の和:47969

約数の個数: 64

約数和(自身を含む): 230150400

約数和(自身を除く): 157654536

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, 47947, 95894, 143841, 191788, 287682, 335629, 383576, 431523, 575364, 671258, 863046, 1006887, 1150728, 1294569, 1342516, 1726092, 2013774, 2589138, 2685032, 3020661, 3452184, 4027548, 5178276, 6041322, 8055096, 9061983, 10356552, 12082644, 18123966, 24165288, 36247932, 72495864]

約数ペア:

[(1, 72495864), (2, 36247932), (3, 24165288), (4, 18123966), (6, 12082644), (7, 10356552), (8, 9061983), (9, 8055096), (12, 6041322), (14, 5178276), (18, 4027548), (21, 3452184), (24, 3020661), (27, 2685032), (28, 2589138), (36, 2013774), (42, 1726092), (54, 1342516), (56, 1294569), (63, 1150728), (72, 1006887), (84, 863046), (108, 671258), (126, 575364), (168, 431523), (189, 383576), (216, 335629), (252, 287682), (378, 191788), (504, 143841), (756, 95894), (1512, 47947)]