72912048

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8162

約数の個数: 80

約数和(自身を含む): 217593216

約数和(自身を除く): 144681168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8123, 8976, 16246, 24369, 32492, 48738, 64984, 89353, 97476, 129968, 138091, 178706, 194952, 268059, 276182, 357412, 389904, 414273, 536118, 552364, 714824, 828546, 1072236, 1104728, 1429648, 1519001, 1657092, 2144472, 2209456, 3038002, 3314184, 4288944, 4557003, 6076004, 6628368, 9114006, 12152008, 18228012, 24304016, 36456024, 72912048]

約数ペア:

[(1, 72912048), (2, 36456024), (3, 24304016), (4, 18228012), (6, 12152008), (8, 9114006), (11, 6628368), (12, 6076004), (16, 4557003), (17, 4288944), (22, 3314184), (24, 3038002), (33, 2209456), (34, 2144472), (44, 1657092), (48, 1519001), (51, 1429648), (66, 1104728), (68, 1072236), (88, 828546), (102, 714824), (132, 552364), (136, 536118), (176, 414273), (187, 389904), (204, 357412), (264, 276182), (272, 268059), (374, 194952), (408, 178706), (528, 138091), (561, 129968), (748, 97476), (816, 89353), (1122, 64984), (1496, 48738), (2244, 32492), (2992, 24369), (4488, 16246), (8123, 8976)]