71890035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 136055808

約数和(自身を除く): 64165773

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 83, 105, 113, 219, 249, 339, 365, 415, 511, 565, 581, 791, 1095, 1245, 1533, 1695, 1743, 2373, 2555, 2905, 3955, 6059, 7665, 8249, 8715, 9379, 11865, 18177, 24747, 28137, 30295, 41245, 42413, 46895, 57743, 65653, 90885, 123735, 127239, 140685, 173229, 196959, 212065, 288715, 328265, 636195, 684667, 866145, 984795, 2054001, 3423335, 4792669, 10270005, 14378007, 23963345, 71890035]

約数ペア:

[(1, 71890035), (3, 23963345), (5, 14378007), (7, 10270005), (15, 4792669), (21, 3423335), (35, 2054001), (73, 984795), (83, 866145), (105, 684667), (113, 636195), (219, 328265), (249, 288715), (339, 212065), (365, 196959), (415, 173229), (511, 140685), (565, 127239), (581, 123735), (791, 90885), (1095, 65653), (1245, 57743), (1533, 46895), (1695, 42413), (1743, 41245), (2373, 30295), (2555, 28137), (2905, 24747), (3955, 18177), (6059, 11865), (7665, 9379), (8249, 8715)]