71263730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7927}}^1$

素因数の和:7994

約数の個数: 32

約数和(自身を含む): 136995840

約数和(自身を除く): 65732110

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 7927, 8990, 15854, 39635, 79270, 229883, 245737, 459766, 491474, 1149415, 1228685, 2298830, 2457370, 7126373, 14252746, 35631865, 71263730]

約数ペア:

[(1, 71263730), (2, 35631865), (5, 14252746), (10, 7126373), (29, 2457370), (31, 2298830), (58, 1228685), (62, 1149415), (145, 491474), (155, 459766), (290, 245737), (310, 229883), (899, 79270), (1798, 39635), (4495, 15854), (7927, 8990)]