71444856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2609}}^1$

素因数の和:2788

約数の個数: 64

約数和(自身を含む): 205459200

約数和(自身を除く): 134014344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 2609, 3423, 3912, 4564, 5218, 6846, 7827, 9128, 10436, 13692, 15654, 18263, 20872, 27384, 31308, 36526, 54789, 62616, 73052, 109578, 146104, 219156, 425267, 438312, 850534, 1275801, 1701068, 2551602, 2976869, 3402136, 5103204, 5953738, 8930607, 10206408, 11907476, 17861214, 23814952, 35722428, 71444856]

約数ペア:

[(1, 71444856), (2, 35722428), (3, 23814952), (4, 17861214), (6, 11907476), (7, 10206408), (8, 8930607), (12, 5953738), (14, 5103204), (21, 3402136), (24, 2976869), (28, 2551602), (42, 1701068), (56, 1275801), (84, 850534), (163, 438312), (168, 425267), (326, 219156), (489, 146104), (652, 109578), (978, 73052), (1141, 62616), (1304, 54789), (1956, 36526), (2282, 31308), (2609, 27384), (3423, 20872), (3912, 18263), (4564, 15654), (5218, 13692), (6846, 10436), (7827, 9128)]