51877812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2137}}^1$

素因数の和:2185

約数の個数: 72

約数和(自身を含む): 147025984

約数和(自身を除く): 95148172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 2137, 3468, 4046, 4274, 6069, 6411, 8092, 8548, 12138, 12822, 14959, 24276, 25644, 29918, 36329, 44877, 59836, 72658, 89754, 108987, 145316, 179508, 217974, 254303, 435948, 508606, 617593, 762909, 1017212, 1235186, 1525818, 1852779, 2470372, 3051636, 3705558, 4323151, 7411116, 8646302, 12969453, 17292604, 25938906, 51877812]

約数ペア:

[(1, 51877812), (2, 25938906), (3, 17292604), (4, 12969453), (6, 8646302), (7, 7411116), (12, 4323151), (14, 3705558), (17, 3051636), (21, 2470372), (28, 1852779), (34, 1525818), (42, 1235186), (51, 1017212), (68, 762909), (84, 617593), (102, 508606), (119, 435948), (204, 254303), (238, 217974), (289, 179508), (357, 145316), (476, 108987), (578, 89754), (714, 72658), (867, 59836), (1156, 44877), (1428, 36329), (1734, 29918), (2023, 25644), (2137, 24276), (3468, 14959), (4046, 12822), (4274, 12138), (6069, 8548), (6411, 8092)]