70708148

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 153914880

約数和(自身を除く): 83206732

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 53, 58, 62, 106, 116, 124, 203, 212, 217, 371, 406, 434, 742, 812, 868, 899, 1484, 1537, 1643, 1798, 2809, 3074, 3286, 3596, 5618, 6148, 6293, 6572, 10759, 11236, 11501, 12586, 19663, 21518, 23002, 25172, 39326, 43036, 46004, 47647, 78652, 81461, 87079, 95294, 162922, 174158, 190588, 325844, 333529, 348316, 570227, 609553, 667058, 1140454, 1219106, 1334116, 2280908, 2438212, 2525291, 5050582, 10101164, 17677037, 35354074, 70708148]

約数ペア:

[(1, 70708148), (2, 35354074), (4, 17677037), (7, 10101164), (14, 5050582), (28, 2525291), (29, 2438212), (31, 2280908), (53, 1334116), (58, 1219106), (62, 1140454), (106, 667058), (116, 609553), (124, 570227), (203, 348316), (212, 333529), (217, 325844), (371, 190588), (406, 174158), (434, 162922), (742, 95294), (812, 87079), (868, 81461), (899, 78652), (1484, 47647), (1537, 46004), (1643, 43036), (1798, 39326), (2809, 25172), (3074, 23002), (3286, 21518), (3596, 19663), (5618, 12586), (6148, 11501), (6293, 11236), (6572, 10759)]