71156976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 217486080

約数和(自身を除く): 146329104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 41, 44, 48, 57, 66, 76, 82, 88, 114, 123, 132, 152, 164, 173, 176, 209, 228, 246, 264, 304, 328, 346, 418, 451, 456, 492, 519, 528, 627, 656, 692, 779, 836, 902, 912, 984, 1038, 1254, 1353, 1384, 1558, 1672, 1804, 1903, 1968, 2076, 2337, 2508, 2706, 2768, 3116, 3287, 3344, 3608, 3806, 4152, 4674, 5016, 5412, 5709, 6232, 6574, 7093, 7216, 7612, 8304, 8569, 9348, 9861, 10032, 10824, 11418, 12464, 13148, 14186, 15224, 17138, 18696, 19722, 21279, 21648, 22836, 25707, 26296, 28372, 30448, 34276, 36157, 37392, 39444, 42558, 45672, 51414, 52592, 56744, 68552, 72314, 78023, 78888, 85116, 91344, 102828, 108471, 113488, 134767, 137104, 144628, 156046, 157776, 170232, 205656, 216942, 234069, 269534, 289256, 312092, 340464, 404301, 411312, 433884, 468138, 539068, 578512, 624184, 808602, 867768, 936276, 1078136, 1248368, 1482437, 1617204, 1735536, 1872552, 2156272, 2964874, 3234408, 3745104, 4447311, 5929748, 6468816, 8894622, 11859496, 17789244, 23718992, 35578488, 71156976]

約数ペア:

[(1, 71156976), (2, 35578488), (3, 23718992), (4, 17789244), (6, 11859496), (8, 8894622), (11, 6468816), (12, 5929748), (16, 4447311), (19, 3745104), (22, 3234408), (24, 2964874), (33, 2156272), (38, 1872552), (41, 1735536), (44, 1617204), (48, 1482437), (57, 1248368), (66, 1078136), (76, 936276), (82, 867768), (88, 808602), (114, 624184), (123, 578512), (132, 539068), (152, 468138), (164, 433884), (173, 411312), (176, 404301), (209, 340464), (228, 312092), (246, 289256), (264, 269534), (304, 234069), (328, 216942), (346, 205656), (418, 170232), (451, 157776), (456, 156046), (492, 144628), (519, 137104), (528, 134767), (627, 113488), (656, 108471), (692, 102828), (779, 91344), (836, 85116), (902, 78888), (912, 78023), (984, 72314), (1038, 68552), (1254, 56744), (1353, 52592), (1384, 51414), (1558, 45672), (1672, 42558), (1804, 39444), (1903, 37392), (1968, 36157), (2076, 34276), (2337, 30448), (2508, 28372), (2706, 26296), (2768, 25707), (3116, 22836), (3287, 21648), (3344, 21279), (3608, 19722), (3806, 18696), (4152, 17138), (4674, 15224), (5016, 14186), (5412, 13148), (5709, 12464), (6232, 11418), (6574, 10824), (7093, 10032), (7216, 9861), (7612, 9348), (8304, 8569)]