72347616

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 144

約数和(自身を含む): 230329008

約数和(自身を除く): 157981392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 66, 72, 82, 88, 96, 99, 123, 132, 144, 164, 176, 198, 246, 264, 288, 328, 352, 369, 396, 451, 492, 528, 557, 656, 738, 792, 902, 984, 1056, 1114, 1312, 1353, 1476, 1584, 1671, 1804, 1968, 2228, 2706, 2952, 3168, 3342, 3608, 3936, 4059, 4456, 5013, 5412, 5904, 6127, 6684, 7216, 8118, 8912, 10026, 10824, 11808, 12254, 13368, 14432, 16236, 17824, 18381, 20052, 21648, 22837, 24508, 26736, 32472, 36762, 40104, 43296, 45674, 49016, 53472, 55143, 64944, 68511, 73524, 80208, 91348, 98032, 110286, 129888, 137022, 147048, 160416, 182696, 196064, 205533, 220572, 251207, 274044, 294096, 365392, 411066, 441144, 502414, 548088, 588192, 730784, 753621, 822132, 882288, 1004828, 1096176, 1507242, 1644264, 1764576, 2009656, 2192352, 2260863, 3014484, 3288528, 4019312, 4521726, 6028968, 6577056, 8038624, 9043452, 12057936, 18086904, 24115872, 36173808, 72347616]

約数ペア:

[(1, 72347616), (2, 36173808), (3, 24115872), (4, 18086904), (6, 12057936), (8, 9043452), (9, 8038624), (11, 6577056), (12, 6028968), (16, 4521726), (18, 4019312), (22, 3288528), (24, 3014484), (32, 2260863), (33, 2192352), (36, 2009656), (41, 1764576), (44, 1644264), (48, 1507242), (66, 1096176), (72, 1004828), (82, 882288), (88, 822132), (96, 753621), (99, 730784), (123, 588192), (132, 548088), (144, 502414), (164, 441144), (176, 411066), (198, 365392), (246, 294096), (264, 274044), (288, 251207), (328, 220572), (352, 205533), (369, 196064), (396, 182696), (451, 160416), (492, 147048), (528, 137022), (557, 129888), (656, 110286), (738, 98032), (792, 91348), (902, 80208), (984, 73524), (1056, 68511), (1114, 64944), (1312, 55143), (1353, 53472), (1476, 49016), (1584, 45674), (1671, 43296), (1804, 40104), (1968, 36762), (2228, 32472), (2706, 26736), (2952, 24508), (3168, 22837), (3342, 21648), (3608, 20052), (3936, 18381), (4059, 17824), (4456, 16236), (5013, 14432), (5412, 13368), (5904, 12254), (6127, 11808), (6684, 10824), (7216, 10026), (8118, 8912)]