72299773

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 19629827

約数列:

[1, 7, 13, 79, 89, 91, 113, 553, 623, 791, 1027, 1157, 1469, 7031, 7189, 8099, 8927, 10057, 10283, 49217, 62489, 70399, 91403, 116051, 130741, 639821, 794503, 812357, 915187, 5561521, 10328539, 72299773]

約数ペア:

[(1, 72299773), (7, 10328539), (13, 5561521), (79, 915187), (89, 812357), (91, 794503), (113, 639821), (553, 130741), (623, 116051), (791, 91403), (1027, 70399), (1157, 62489), (1469, 49217), (7031, 10283), (7189, 10057), (8099, 8927)]