71349104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 153799680

約数和(自身を除く): 82450576

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 67, 76, 113, 124, 134, 152, 226, 248, 268, 304, 452, 496, 536, 589, 904, 1072, 1178, 1273, 1808, 2077, 2147, 2356, 2546, 3503, 4154, 4294, 4712, 5092, 7006, 7571, 8308, 8588, 9424, 10184, 14012, 15142, 16616, 17176, 20368, 28024, 30284, 33232, 34352, 39463, 56048, 60568, 66557, 78926, 121136, 133114, 143849, 157852, 234701, 266228, 287698, 315704, 469402, 532456, 575396, 631408, 938804, 1064912, 1150792, 1877608, 2301584, 3755216, 4459319, 8918638, 17837276, 35674552, 71349104]

約数ペア:

[(1, 71349104), (2, 35674552), (4, 17837276), (8, 8918638), (16, 4459319), (19, 3755216), (31, 2301584), (38, 1877608), (62, 1150792), (67, 1064912), (76, 938804), (113, 631408), (124, 575396), (134, 532456), (152, 469402), (226, 315704), (248, 287698), (268, 266228), (304, 234701), (452, 157852), (496, 143849), (536, 133114), (589, 121136), (904, 78926), (1072, 66557), (1178, 60568), (1273, 56048), (1808, 39463), (2077, 34352), (2147, 33232), (2356, 30284), (2546, 28024), (3503, 20368), (4154, 17176), (4294, 16616), (4712, 15142), (5092, 14012), (7006, 10184), (7571, 9424), (8308, 8588)]