79618644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2273}}^1$

素因数の和:2429

約数の個数: 72

約数和(自身を含む): 231766080

約数和(自身を除く): 152147436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2273, 2502, 2919, 3892, 4546, 5004, 5838, 6819, 8757, 9092, 11676, 13638, 15911, 17514, 20457, 27276, 31822, 35028, 40914, 47733, 63644, 81828, 95466, 143199, 190932, 286398, 315947, 572796, 631894, 947841, 1263788, 1895682, 2211629, 2843523, 3791364, 4423258, 5687046, 6634887, 8846516, 11374092, 13269774, 19904661, 26539548, 39809322, 79618644]

約数ペア:

[(1, 79618644), (2, 39809322), (3, 26539548), (4, 19904661), (6, 13269774), (7, 11374092), (9, 8846516), (12, 6634887), (14, 5687046), (18, 4423258), (21, 3791364), (28, 2843523), (36, 2211629), (42, 1895682), (63, 1263788), (84, 947841), (126, 631894), (139, 572796), (252, 315947), (278, 286398), (417, 190932), (556, 143199), (834, 95466), (973, 81828), (1251, 63644), (1668, 47733), (1946, 40914), (2273, 35028), (2502, 31822), (2919, 27276), (3892, 20457), (4546, 17514), (5004, 15911), (5838, 13638), (6819, 11676), (8757, 9092)]