31017516

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 74210304

約数和(自身を除く): 43192788

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 173, 201, 223, 268, 346, 402, 446, 519, 669, 692, 804, 892, 1038, 1338, 2076, 2676, 11591, 14941, 23182, 29882, 34773, 38579, 44823, 46364, 59764, 69546, 77158, 89646, 115737, 139092, 154316, 179292, 231474, 462948, 2584793, 5169586, 7754379, 10339172, 15508758, 31017516]

約数ペア:

[(1, 31017516), (2, 15508758), (3, 10339172), (4, 7754379), (6, 5169586), (12, 2584793), (67, 462948), (134, 231474), (173, 179292), (201, 154316), (223, 139092), (268, 115737), (346, 89646), (402, 77158), (446, 69546), (519, 59764), (669, 46364), (692, 44823), (804, 38579), (892, 34773), (1038, 29882), (1338, 23182), (2076, 14941), (2676, 11591)]