72887184

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 217039680

約数和(自身を除く): 144152496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 59, 69, 72, 92, 118, 138, 144, 177, 184, 207, 236, 276, 354, 368, 373, 414, 472, 531, 552, 708, 746, 828, 944, 1062, 1104, 1119, 1357, 1416, 1492, 1656, 2124, 2238, 2714, 2832, 2984, 3312, 3357, 4071, 4248, 4476, 5428, 5968, 6714, 8142, 8496, 8579, 8952, 10856, 12213, 13428, 16284, 17158, 17904, 21712, 22007, 24426, 25737, 26856, 32568, 34316, 44014, 48852, 51474, 53712, 65136, 66021, 68632, 77211, 88028, 97704, 102948, 132042, 137264, 154422, 176056, 195408, 198063, 205896, 264084, 308844, 352112, 396126, 411792, 506161, 528168, 617688, 792252, 1012322, 1056336, 1235376, 1518483, 1584504, 2024644, 3036966, 3169008, 4049288, 4555449, 6073932, 8098576, 9110898, 12147864, 18221796, 24295728, 36443592, 72887184]

約数ペア:

[(1, 72887184), (2, 36443592), (3, 24295728), (4, 18221796), (6, 12147864), (8, 9110898), (9, 8098576), (12, 6073932), (16, 4555449), (18, 4049288), (23, 3169008), (24, 3036966), (36, 2024644), (46, 1584504), (48, 1518483), (59, 1235376), (69, 1056336), (72, 1012322), (92, 792252), (118, 617688), (138, 528168), (144, 506161), (177, 411792), (184, 396126), (207, 352112), (236, 308844), (276, 264084), (354, 205896), (368, 198063), (373, 195408), (414, 176056), (472, 154422), (531, 137264), (552, 132042), (708, 102948), (746, 97704), (828, 88028), (944, 77211), (1062, 68632), (1104, 66021), (1119, 65136), (1357, 53712), (1416, 51474), (1492, 48852), (1656, 44014), (2124, 34316), (2238, 32568), (2714, 26856), (2832, 25737), (2984, 24426), (3312, 22007), (3357, 21712), (4071, 17904), (4248, 17158), (4476, 16284), (5428, 13428), (5968, 12213), (6714, 10856), (8142, 8952), (8496, 8579)]