55561212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2273}}^1$

素因数の和:2387

約数の個数: 72

約数和(自身を含む): 162236256

約数和(自身を除く): 106675044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2273, 2716, 3492, 4074, 4546, 6111, 6819, 8148, 9092, 12222, 13638, 15911, 20457, 24444, 27276, 31822, 40914, 47733, 63644, 81828, 95466, 143199, 190932, 220481, 286398, 440962, 572796, 661443, 881924, 1322886, 1543367, 1984329, 2645772, 3086734, 3968658, 4630101, 6173468, 7937316, 9260202, 13890303, 18520404, 27780606, 55561212]

約数ペア:

[(1, 55561212), (2, 27780606), (3, 18520404), (4, 13890303), (6, 9260202), (7, 7937316), (9, 6173468), (12, 4630101), (14, 3968658), (18, 3086734), (21, 2645772), (28, 1984329), (36, 1543367), (42, 1322886), (63, 881924), (84, 661443), (97, 572796), (126, 440962), (194, 286398), (252, 220481), (291, 190932), (388, 143199), (582, 95466), (679, 81828), (873, 63644), (1164, 47733), (1358, 40914), (1746, 31822), (2037, 27276), (2273, 24444), (2716, 20457), (3492, 15911), (4074, 13638), (4546, 12222), (6111, 9092), (6819, 8148)]