87480144

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3727}}^1$

素因数の和:3904

約数の個数: 60

約数和(自身を含む): 246390976

約数和(自身を除く): 158910832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3727, 3912, 5868, 7454, 7824, 11181, 11736, 14908, 22362, 23472, 29816, 33543, 44724, 59632, 67086, 89448, 134172, 178896, 268344, 536688, 607501, 1215002, 1822503, 2430004, 3645006, 4860008, 5467509, 7290012, 9720016, 10935018, 14580024, 21870036, 29160048, 43740072, 87480144]

約数ペア:

[(1, 87480144), (2, 43740072), (3, 29160048), (4, 21870036), (6, 14580024), (8, 10935018), (9, 9720016), (12, 7290012), (16, 5467509), (18, 4860008), (24, 3645006), (36, 2430004), (48, 1822503), (72, 1215002), (144, 607501), (163, 536688), (326, 268344), (489, 178896), (652, 134172), (978, 89448), (1304, 67086), (1467, 59632), (1956, 44724), (2608, 33543), (2934, 29816), (3727, 23472), (3912, 22362), (5868, 14908), (7454, 11736), (7824, 11181)]