90783084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{853}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 248063088

約数和(自身を除く): 157280004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 294, 362, 543, 588, 724, 853, 1086, 1267, 1706, 2172, 2534, 2559, 3412, 3801, 5068, 5118, 5971, 7602, 8869, 10236, 11942, 15204, 17738, 17913, 23884, 26607, 35476, 35826, 41797, 53214, 71652, 83594, 106428, 125391, 154393, 167188, 250782, 308786, 463179, 501564, 617572, 926358, 1080751, 1852716, 2161502, 3242253, 4323004, 6484506, 7565257, 12969012, 15130514, 22695771, 30261028, 45391542, 90783084]

約数ペア:

[(1, 90783084), (2, 45391542), (3, 30261028), (4, 22695771), (6, 15130514), (7, 12969012), (12, 7565257), (14, 6484506), (21, 4323004), (28, 3242253), (42, 2161502), (49, 1852716), (84, 1080751), (98, 926358), (147, 617572), (181, 501564), (196, 463179), (294, 308786), (362, 250782), (543, 167188), (588, 154393), (724, 125391), (853, 106428), (1086, 83594), (1267, 71652), (1706, 53214), (2172, 41797), (2534, 35826), (2559, 35476), (3412, 26607), (3801, 23884), (5068, 17913), (5118, 17738), (5971, 15204), (7602, 11942), (8869, 10236)]