31371738336

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{252737}}^1$

素因数の和:253184

約数の個数: 72

約数和(自身を含む): 89420726304

約数和(自身を除く): 58048987968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 6896, 7758, 10344, 13792, 15516, 20688, 31032, 41376, 62064, 124128, 252737, 505474, 758211, 1010948, 1516422, 2021896, 2274633, 3032844, 4043792, 4549266, 6065688, 8087584, 9098532, 12131376, 18197064, 24262752, 36394128, 72788256, 108929647, 217859294, 326788941, 435718588, 653577882, 871437176, 980366823, 1307155764, 1742874352, 1960733646, 2614311528, 3485748704, 3921467292, 5228623056, 7842934584, 10457246112, 15685869168, 31371738336]

約数ペア:

[(1, 31371738336), (2, 15685869168), (3, 10457246112), (4, 7842934584), (6, 5228623056), (8, 3921467292), (9, 3485748704), (12, 2614311528), (16, 1960733646), (18, 1742874352), (24, 1307155764), (32, 980366823), (36, 871437176), (48, 653577882), (72, 435718588), (96, 326788941), (144, 217859294), (288, 108929647), (431, 72788256), (862, 36394128), (1293, 24262752), (1724, 18197064), (2586, 12131376), (3448, 9098532), (3879, 8087584), (5172, 6065688), (6896, 4549266), (7758, 4043792), (10344, 3032844), (13792, 2274633), (15516, 2021896), (20688, 1516422), (31032, 1010948), (41376, 758211), (62064, 505474), (124128, 252737)]