80116988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4549}}^1$

素因数の和:4614

約数の個数: 48

約数和(自身を含む): 174283200

約数和(自身を除く): 94166212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 4549, 8806, 9098, 17612, 18196, 31843, 63686, 77333, 127372, 154666, 168313, 309332, 336626, 541331, 673252, 1082662, 1178191, 2165324, 2356382, 2861321, 4712764, 5722642, 11445284, 20029247, 40058494, 80116988]

約数ペア:

[(1, 80116988), (2, 40058494), (4, 20029247), (7, 11445284), (14, 5722642), (17, 4712764), (28, 2861321), (34, 2356382), (37, 2165324), (68, 1178191), (74, 1082662), (119, 673252), (148, 541331), (238, 336626), (259, 309332), (476, 168313), (518, 154666), (629, 127372), (1036, 77333), (1258, 63686), (2516, 31843), (4403, 18196), (4549, 17612), (8806, 9098)]