31375032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 85034880

約数和(自身を除く): 53659848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 312, 443, 454, 681, 886, 908, 1329, 1362, 1772, 1816, 2658, 2724, 2951, 3544, 5316, 5448, 5759, 5902, 8853, 10632, 11518, 11804, 17277, 17706, 23036, 23608, 34554, 35412, 46072, 69108, 70824, 100561, 138216, 201122, 301683, 402244, 603366, 804488, 1206732, 1307293, 2413464, 2614586, 3921879, 5229172, 7843758, 10458344, 15687516, 31375032]

約数ペア:

[(1, 31375032), (2, 15687516), (3, 10458344), (4, 7843758), (6, 5229172), (8, 3921879), (12, 2614586), (13, 2413464), (24, 1307293), (26, 1206732), (39, 804488), (52, 603366), (78, 402244), (104, 301683), (156, 201122), (227, 138216), (312, 100561), (443, 70824), (454, 69108), (681, 46072), (886, 35412), (908, 34554), (1329, 23608), (1362, 23036), (1772, 17706), (1816, 17277), (2658, 11804), (2724, 11518), (2951, 10632), (3544, 8853), (5316, 5902), (5448, 5759)]