82791018

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 201899520

約数和(自身を除く): 119108502

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 137, 171, 186, 274, 279, 342, 361, 411, 513, 558, 589, 722, 822, 837, 1026, 1083, 1178, 1233, 1674, 1767, 2166, 2466, 2603, 3249, 3534, 3699, 4247, 5206, 5301, 6498, 7398, 7809, 8494, 9747, 10602, 11191, 12741, 15618, 15903, 19494, 22382, 23427, 25482, 31806, 33573, 38223, 46854, 49457, 67146, 70281, 76446, 80693, 98914, 100719, 114669, 140562, 148371, 161386, 201438, 229338, 242079, 296742, 302157, 445113, 484158, 604314, 726237, 890226, 1335339, 1452474, 1533167, 2178711, 2670678, 3066334, 4357422, 4599501, 9199002, 13798503, 27597006, 41395509, 82791018]

約数ペア:

[(1, 82791018), (2, 41395509), (3, 27597006), (6, 13798503), (9, 9199002), (18, 4599501), (19, 4357422), (27, 3066334), (31, 2670678), (38, 2178711), (54, 1533167), (57, 1452474), (62, 1335339), (93, 890226), (114, 726237), (137, 604314), (171, 484158), (186, 445113), (274, 302157), (279, 296742), (342, 242079), (361, 229338), (411, 201438), (513, 161386), (558, 148371), (589, 140562), (722, 114669), (822, 100719), (837, 98914), (1026, 80693), (1083, 76446), (1178, 70281), (1233, 67146), (1674, 49457), (1767, 46854), (2166, 38223), (2466, 33573), (2603, 31806), (3249, 25482), (3534, 23427), (3699, 22382), (4247, 19494), (5206, 15903), (5301, 15618), (6498, 12741), (7398, 11191), (7809, 10602), (8494, 9747)]