80302276

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 152087040

約数和(自身を除く): 71784764

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 137, 163, 274, 326, 548, 652, 899, 1798, 3596, 3973, 4247, 4727, 5053, 7946, 8494, 9454, 10106, 15892, 16988, 18908, 20212, 22331, 44662, 89324, 123163, 146537, 246326, 293074, 492652, 586148, 647599, 692261, 1295198, 1384522, 2590396, 2769044, 20075569, 40151138, 80302276]

約数ペア:

[(1, 80302276), (2, 40151138), (4, 20075569), (29, 2769044), (31, 2590396), (58, 1384522), (62, 1295198), (116, 692261), (124, 647599), (137, 586148), (163, 492652), (274, 293074), (326, 246326), (548, 146537), (652, 123163), (899, 89324), (1798, 44662), (3596, 22331), (3973, 20212), (4247, 18908), (4727, 16988), (5053, 15892), (7946, 10106), (8494, 9454)]