71875608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 218296320

約数和(自身を除く): 146420712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 248, 259, 296, 372, 373, 434, 444, 518, 651, 744, 746, 777, 868, 888, 1036, 1119, 1147, 1302, 1492, 1554, 1736, 2072, 2238, 2294, 2604, 2611, 2984, 3108, 3441, 4476, 4588, 5208, 5222, 6216, 6882, 7833, 8029, 8952, 9176, 10444, 11563, 13764, 13801, 15666, 16058, 20888, 23126, 24087, 27528, 27602, 31332, 32116, 34689, 41403, 46252, 48174, 55204, 62664, 64232, 69378, 80941, 82806, 92504, 96348, 96607, 110408, 138756, 161882, 165612, 192696, 193214, 242823, 277512, 289821, 323764, 331224, 386428, 427831, 485646, 579642, 647528, 772856, 855662, 971292, 1159284, 1283493, 1711324, 1942584, 2318568, 2566986, 2994817, 3422648, 5133972, 5989634, 8984451, 10267944, 11979268, 17968902, 23958536, 35937804, 71875608]

約数ペア:

[(1, 71875608), (2, 35937804), (3, 23958536), (4, 17968902), (6, 11979268), (7, 10267944), (8, 8984451), (12, 5989634), (14, 5133972), (21, 3422648), (24, 2994817), (28, 2566986), (31, 2318568), (37, 1942584), (42, 1711324), (56, 1283493), (62, 1159284), (74, 971292), (84, 855662), (93, 772856), (111, 647528), (124, 579642), (148, 485646), (168, 427831), (186, 386428), (217, 331224), (222, 323764), (248, 289821), (259, 277512), (296, 242823), (372, 193214), (373, 192696), (434, 165612), (444, 161882), (518, 138756), (651, 110408), (744, 96607), (746, 96348), (777, 92504), (868, 82806), (888, 80941), (1036, 69378), (1119, 64232), (1147, 62664), (1302, 55204), (1492, 48174), (1554, 46252), (1736, 41403), (2072, 34689), (2238, 32116), (2294, 31332), (2604, 27602), (2611, 27528), (2984, 24087), (3108, 23126), (3441, 20888), (4476, 16058), (4588, 15666), (5208, 13801), (5222, 13764), (6216, 11563), (6882, 10444), (7833, 9176), (8029, 8952)]