99864828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3007

約数の個数: 72

約数和(自身を含む): 290675840

約数和(自身を除く): 190811012

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, 2502, 2851, 2919, 3892, 5004, 5702, 5838, 8553, 8757, 11404, 11676, 17106, 17514, 19957, 25659, 34212, 35028, 39914, 51318, 59871, 79828, 102636, 119742, 179613, 239484, 359226, 396289, 718452, 792578, 1188867, 1585156, 2377734, 2774023, 3566601, 4755468, 5548046, 7133202, 8322069, 11096092, 14266404, 16644138, 24966207, 33288276, 49932414, 99864828]

約数ペア:

[(1, 99864828), (2, 49932414), (3, 33288276), (4, 24966207), (6, 16644138), (7, 14266404), (9, 11096092), (12, 8322069), (14, 7133202), (18, 5548046), (21, 4755468), (28, 3566601), (36, 2774023), (42, 2377734), (63, 1585156), (84, 1188867), (126, 792578), (139, 718452), (252, 396289), (278, 359226), (417, 239484), (556, 179613), (834, 119742), (973, 102636), (1251, 79828), (1668, 59871), (1946, 51318), (2502, 39914), (2851, 35028), (2919, 34212), (3892, 25659), (5004, 19957), (5702, 17514), (5838, 17106), (8553, 11676), (8757, 11404)]