71310988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4049}}^1$

素因数の和:4114

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 83820212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4049, 4403, 8098, 8806, 16196, 17612, 28343, 56686, 68833, 113372, 137666, 149813, 275332, 299626, 481831, 599252, 963662, 1048691, 1927324, 2097382, 2546821, 4194764, 5093642, 10187284, 17827747, 35655494, 71310988]

約数ペア:

[(1, 71310988), (2, 35655494), (4, 17827747), (7, 10187284), (14, 5093642), (17, 4194764), (28, 2546821), (34, 2097382), (37, 1927324), (68, 1048691), (74, 963662), (119, 599252), (148, 481831), (238, 299626), (259, 275332), (476, 149813), (518, 137666), (629, 113372), (1036, 68833), (1258, 56686), (2516, 28343), (4049, 17612), (4403, 16196), (8098, 8806)]