85855304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 176774400

約数和(自身を除く): 90919096

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 79, 122, 131, 136, 158, 244, 262, 316, 488, 524, 632, 1037, 1048, 1343, 2074, 2227, 2686, 4148, 4454, 4819, 5372, 7991, 8296, 8908, 9638, 10349, 10744, 15982, 17816, 19276, 20698, 31964, 38552, 41396, 63928, 81923, 82792, 135847, 163846, 175933, 271694, 327692, 351866, 543388, 631289, 655384, 703732, 1086776, 1262578, 1407464, 2525156, 5050312, 10731913, 21463826, 42927652, 85855304]

約数ペア:

[(1, 85855304), (2, 42927652), (4, 21463826), (8, 10731913), (17, 5050312), (34, 2525156), (61, 1407464), (68, 1262578), (79, 1086776), (122, 703732), (131, 655384), (136, 631289), (158, 543388), (244, 351866), (262, 327692), (316, 271694), (488, 175933), (524, 163846), (632, 135847), (1037, 82792), (1048, 81923), (1343, 63928), (2074, 41396), (2227, 38552), (2686, 31964), (4148, 20698), (4454, 19276), (4819, 17816), (5372, 15982), (7991, 10744), (8296, 10349), (8908, 9638)]