84164072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 173184000

約数和(自身を除く): 89019928

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 79, 86, 152, 158, 163, 172, 316, 326, 344, 632, 652, 817, 1304, 1501, 1634, 3002, 3097, 3268, 3397, 6004, 6194, 6536, 6794, 7009, 12008, 12388, 12877, 13588, 14018, 24776, 25754, 27176, 28036, 51508, 56072, 64543, 103016, 129086, 133171, 244663, 258172, 266342, 489326, 516344, 532684, 553711, 978652, 1065368, 1107422, 1957304, 2214844, 4429688, 10520509, 21041018, 42082036, 84164072]

約数ペア:

[(1, 84164072), (2, 42082036), (4, 21041018), (8, 10520509), (19, 4429688), (38, 2214844), (43, 1957304), (76, 1107422), (79, 1065368), (86, 978652), (152, 553711), (158, 532684), (163, 516344), (172, 489326), (316, 266342), (326, 258172), (344, 244663), (632, 133171), (652, 129086), (817, 103016), (1304, 64543), (1501, 56072), (1634, 51508), (3002, 28036), (3097, 27176), (3268, 25754), (3397, 24776), (6004, 14018), (6194, 13588), (6536, 12877), (6794, 12388), (7009, 12008)]