56991392

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 117556992

約数和(自身を除く): 60565600

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 124, 146, 248, 292, 496, 584, 787, 992, 1168, 1574, 2263, 2336, 3148, 4526, 6296, 9052, 12592, 18104, 24397, 25184, 36208, 48794, 57451, 72416, 97588, 114902, 195176, 229804, 390352, 459608, 780704, 919216, 1780981, 1838432, 3561962, 7123924, 14247848, 28495696, 56991392]

約数ペア:

[(1, 56991392), (2, 28495696), (4, 14247848), (8, 7123924), (16, 3561962), (31, 1838432), (32, 1780981), (62, 919216), (73, 780704), (124, 459608), (146, 390352), (248, 229804), (292, 195176), (496, 114902), (584, 97588), (787, 72416), (992, 57451), (1168, 48794), (1574, 36208), (2263, 25184), (2336, 24397), (3148, 18104), (4526, 12592), (6296, 9052)]