31507946404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1\times {\mathrm{5749}}^1$

素因数の和:6229

約数の個数: 72

約数和(自身を含む): 64057392000

約数和(自身を除く): 32549445596

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 431, 578, 748, 862, 1156, 1724, 3179, 4741, 5749, 6358, 7327, 9482, 11498, 12716, 14654, 18964, 22996, 29308, 63239, 80597, 97733, 124559, 126478, 161194, 195466, 249118, 252956, 322388, 390932, 498236, 1075063, 1370149, 1661461, 2150126, 2477819, 2740298, 3322922, 4300252, 4955638, 5480596, 6645844, 9911276, 18276071, 27256009, 36552142, 42122923, 54512018, 73104284, 84245846, 109024036, 168491692, 463352153, 716089691, 926704306, 1432179382, 1853408612, 2864358764, 7876986601, 15753973202, 31507946404]

約数ペア:

[(1, 31507946404), (2, 15753973202), (4, 7876986601), (11, 2864358764), (17, 1853408612), (22, 1432179382), (34, 926704306), (44, 716089691), (68, 463352153), (187, 168491692), (289, 109024036), (374, 84245846), (431, 73104284), (578, 54512018), (748, 42122923), (862, 36552142), (1156, 27256009), (1724, 18276071), (3179, 9911276), (4741, 6645844), (5749, 5480596), (6358, 4955638), (7327, 4300252), (9482, 3322922), (11498, 2740298), (12716, 2477819), (14654, 2150126), (18964, 1661461), (22996, 1370149), (29308, 1075063), (63239, 498236), (80597, 390932), (97733, 322388), (124559, 252956), (126478, 249118), (161194, 195466)]