71260532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 158308416

約数和(自身を除く): 87047884

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 283, 322, 391, 476, 529, 566, 644, 782, 1058, 1132, 1564, 1981, 2116, 2737, 3703, 3962, 4811, 5474, 6509, 7406, 7924, 8993, 9622, 10948, 13018, 14812, 17986, 19244, 26036, 33677, 35972, 45563, 62951, 67354, 91126, 110653, 125902, 134708, 149707, 182252, 221306, 251804, 299414, 442612, 598828, 774571, 1047949, 1549142, 2095898, 2545019, 3098284, 4191796, 5090038, 10180076, 17815133, 35630266, 71260532]

約数ペア:

[(1, 71260532), (2, 35630266), (4, 17815133), (7, 10180076), (14, 5090038), (17, 4191796), (23, 3098284), (28, 2545019), (34, 2095898), (46, 1549142), (68, 1047949), (92, 774571), (119, 598828), (161, 442612), (238, 299414), (283, 251804), (322, 221306), (391, 182252), (476, 149707), (529, 134708), (566, 125902), (644, 110653), (782, 91126), (1058, 67354), (1132, 62951), (1564, 45563), (1981, 35972), (2116, 33677), (2737, 26036), (3703, 19244), (3962, 17986), (4811, 14812), (5474, 13018), (6509, 10948), (7406, 9622), (7924, 8993)]