72345168

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{10253}}^1$

素因数の和:10281

約数の個数: 90

約数和(自身を含む): 235544634

約数和(自身を除く): 163199466

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 10253, 20506, 30759, 41012, 61518, 71771, 82024, 92277, 123036, 143542, 164048, 184554, 215313, 246072, 287084, 369108, 430626, 492144, 502397, 574168, 645939, 738216, 861252, 1004794, 1148336, 1291878, 1476432, 1507191, 1722504, 2009588, 2583756, 3014382, 3445008, 4019176, 4521573, 5167512, 6028764, 8038352, 9043146, 10335024, 12057528, 18086292, 24115056, 36172584, 72345168]

約数ペア:

[(1, 72345168), (2, 36172584), (3, 24115056), (4, 18086292), (6, 12057528), (7, 10335024), (8, 9043146), (9, 8038352), (12, 6028764), (14, 5167512), (16, 4521573), (18, 4019176), (21, 3445008), (24, 3014382), (28, 2583756), (36, 2009588), (42, 1722504), (48, 1507191), (49, 1476432), (56, 1291878), (63, 1148336), (72, 1004794), (84, 861252), (98, 738216), (112, 645939), (126, 574168), (144, 502397), (147, 492144), (168, 430626), (196, 369108), (252, 287084), (294, 246072), (336, 215313), (392, 184554), (441, 164048), (504, 143542), (588, 123036), (784, 92277), (882, 82024), (1008, 71771), (1176, 61518), (1764, 41012), (2352, 30759), (3528, 20506), (7056, 10253)]