56811664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39019}}^1$

素因数の和:39047

約数の個数: 40

約数和(自身を含む): 135477440

約数和(自身を除く): 78665776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 39019, 78038, 156076, 273133, 312152, 507247, 546266, 624304, 1014494, 1092532, 2028988, 2185064, 3550729, 4057976, 4370128, 7101458, 8115952, 14202916, 28405832, 56811664]

約数ペア:

[(1, 56811664), (2, 28405832), (4, 14202916), (7, 8115952), (8, 7101458), (13, 4370128), (14, 4057976), (16, 3550729), (26, 2185064), (28, 2028988), (52, 1092532), (56, 1014494), (91, 624304), (104, 546266), (112, 507247), (182, 312152), (208, 273133), (364, 156076), (728, 78038), (1456, 39019)]