99771812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1123}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 211491840

約数和(自身を除く): 111720028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 167, 266, 334, 532, 668, 1123, 1169, 2246, 2338, 3173, 4492, 4676, 6346, 7861, 12692, 15722, 21337, 22211, 31444, 42674, 44422, 85348, 88844, 149359, 187541, 298718, 375082, 597436, 750164, 1312787, 2625574, 3563279, 5251148, 7126558, 14253116, 24942953, 49885906, 99771812]

約数ペア:

[(1, 99771812), (2, 49885906), (4, 24942953), (7, 14253116), (14, 7126558), (19, 5251148), (28, 3563279), (38, 2625574), (76, 1312787), (133, 750164), (167, 597436), (266, 375082), (334, 298718), (532, 187541), (668, 149359), (1123, 88844), (1169, 85348), (2246, 44422), (2338, 42674), (3173, 31444), (4492, 22211), (4676, 21337), (6346, 15722), (7861, 12692)]