42876616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 89424000

約数和(自身を除く): 46547384

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 71, 76, 116, 137, 142, 152, 232, 274, 284, 548, 551, 568, 1096, 1102, 1349, 2059, 2204, 2603, 2698, 3973, 4118, 4408, 5206, 5396, 7946, 8236, 9727, 10412, 10792, 15892, 16472, 19454, 20824, 31784, 38908, 39121, 75487, 77816, 78242, 150974, 156484, 184813, 282083, 301948, 312968, 369626, 564166, 603896, 739252, 1128332, 1478504, 2256664, 5359577, 10719154, 21438308, 42876616]

約数ペア:

[(1, 42876616), (2, 21438308), (4, 10719154), (8, 5359577), (19, 2256664), (29, 1478504), (38, 1128332), (58, 739252), (71, 603896), (76, 564166), (116, 369626), (137, 312968), (142, 301948), (152, 282083), (232, 184813), (274, 156484), (284, 150974), (548, 78242), (551, 77816), (568, 75487), (1096, 39121), (1102, 38908), (1349, 31784), (2059, 20824), (2204, 19454), (2603, 16472), (2698, 15892), (3973, 10792), (4118, 10412), (4408, 9727), (5206, 8236), (5396, 7946)]