82021328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 180792000

約数和(自身を除く): 98770672

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 59, 68, 76, 118, 136, 152, 236, 269, 272, 304, 323, 472, 538, 646, 944, 1003, 1076, 1121, 1292, 2006, 2152, 2242, 2584, 4012, 4304, 4484, 4573, 5111, 5168, 8024, 8968, 9146, 10222, 15871, 16048, 17936, 18292, 19057, 20444, 31742, 36584, 38114, 40888, 63484, 73168, 76228, 81776, 86887, 126968, 152456, 173774, 253936, 269807, 301549, 304912, 347548, 539614, 603098, 695096, 1079228, 1206196, 1390192, 2158456, 2412392, 4316912, 4824784, 5126333, 10252666, 20505332, 41010664, 82021328]

約数ペア:

[(1, 82021328), (2, 41010664), (4, 20505332), (8, 10252666), (16, 5126333), (17, 4824784), (19, 4316912), (34, 2412392), (38, 2158456), (59, 1390192), (68, 1206196), (76, 1079228), (118, 695096), (136, 603098), (152, 539614), (236, 347548), (269, 304912), (272, 301549), (304, 269807), (323, 253936), (472, 173774), (538, 152456), (646, 126968), (944, 86887), (1003, 81776), (1076, 76228), (1121, 73168), (1292, 63484), (2006, 40888), (2152, 38114), (2242, 36584), (2584, 31742), (4012, 20444), (4304, 19057), (4484, 18292), (4573, 17936), (5111, 16048), (5168, 15871), (8024, 10222), (8968, 9146)]