42181569404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{18199}}^1$

素因数の和:18327

約数の個数: 72

約数和(自身を含む): 83889842400

約数和(自身を除く): 41708272996

約数列:

[1, 2, 4, 13, 26, 29, 52, 53, 58, 106, 116, 212, 377, 689, 754, 841, 1378, 1508, 1537, 1682, 2756, 3074, 3364, 6148, 10933, 18199, 19981, 21866, 36398, 39962, 43732, 44573, 72796, 79924, 89146, 178292, 236587, 473174, 527771, 579449, 946348, 964547, 1055542, 1158898, 1929094, 2111084, 2317796, 3858188, 6861023, 12539111, 13722046, 15305359, 25078222, 27444092, 27971863, 30610718, 50156444, 55943726, 61221436, 111887452, 198969667, 363634219, 397939334, 727268438, 795878668, 811184027, 1454536876, 1622368054, 3244736108, 10545392351, 21090784702, 42181569404]

約数ペア:

[(1, 42181569404), (2, 21090784702), (4, 10545392351), (13, 3244736108), (26, 1622368054), (29, 1454536876), (52, 811184027), (53, 795878668), (58, 727268438), (106, 397939334), (116, 363634219), (212, 198969667), (377, 111887452), (689, 61221436), (754, 55943726), (841, 50156444), (1378, 30610718), (1508, 27971863), (1537, 27444092), (1682, 25078222), (2756, 15305359), (3074, 13722046), (3364, 12539111), (6148, 6861023), (10933, 3858188), (18199, 2317796), (19981, 2111084), (21866, 1929094), (36398, 1158898), (39962, 1055542), (43732, 964547), (44573, 946348), (72796, 579449), (79924, 527771), (89146, 473174), (178292, 236587)]