84695768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 179820000

約数和(自身を除く): 95124232

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 73, 76, 136, 146, 152, 292, 323, 449, 584, 646, 898, 1241, 1292, 1387, 1796, 2482, 2584, 2774, 3592, 4964, 5548, 7633, 8531, 9928, 11096, 15266, 17062, 23579, 30532, 32777, 34124, 47158, 61064, 65554, 68248, 94316, 131108, 145027, 188632, 262216, 290054, 557209, 580108, 622763, 1114418, 1160216, 1245526, 2228836, 2491052, 4457672, 4982104, 10586971, 21173942, 42347884, 84695768]

約数ペア:

[(1, 84695768), (2, 42347884), (4, 21173942), (8, 10586971), (17, 4982104), (19, 4457672), (34, 2491052), (38, 2228836), (68, 1245526), (73, 1160216), (76, 1114418), (136, 622763), (146, 580108), (152, 557209), (292, 290054), (323, 262216), (449, 188632), (584, 145027), (646, 131108), (898, 94316), (1241, 68248), (1292, 65554), (1387, 61064), (1796, 47158), (2482, 34124), (2584, 32777), (2774, 30532), (3592, 23579), (4964, 17062), (5548, 15266), (7633, 11096), (8531, 9928)]