9919645848

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{2811691}}^1$

素因数の和:2811717

約数の個数: 72

約数和(自身を含む): 31251956580

約数和(自身を除く): 21332310732

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 2811691, 5623382, 8435073, 11246764, 16870146, 19681837, 22493528, 25305219, 33740292, 39363674, 50610438, 59045511, 67480584, 78727348, 101220876, 118091022, 137772859, 157454696, 177136533, 202441752, 236182044, 275545718, 354273066, 413318577, 472364088, 551091436, 708546132, 826637154, 1102182872, 1239955731, 1417092264, 1653274308, 2479911462, 3306548616, 4959822924, 9919645848]

約数ペア:

[(1, 9919645848), (2, 4959822924), (3, 3306548616), (4, 2479911462), (6, 1653274308), (7, 1417092264), (8, 1239955731), (9, 1102182872), (12, 826637154), (14, 708546132), (18, 551091436), (21, 472364088), (24, 413318577), (28, 354273066), (36, 275545718), (42, 236182044), (49, 202441752), (56, 177136533), (63, 157454696), (72, 137772859), (84, 118091022), (98, 101220876), (126, 78727348), (147, 67480584), (168, 59045511), (196, 50610438), (252, 39363674), (294, 33740292), (392, 25305219), (441, 22493528), (504, 19681837), (588, 16870146), (882, 11246764), (1176, 8435073), (1764, 5623382), (3528, 2811691)]