72511530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26561}}^1$

素因数の和:26591

約数の個数: 64

約数和(自身を含む): 214195968

約数和(自身を除く): 141684438

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 26561, 53122, 79683, 132805, 159366, 185927, 265610, 345293, 371854, 398415, 557781, 690586, 796830, 929635, 1035879, 1115562, 1726465, 1859270, 2071758, 2417051, 2788905, 3452930, 4834102, 5179395, 5577810, 7251153, 10358790, 12085255, 14502306, 24170510, 36255765, 72511530]

約数ペア:

[(1, 72511530), (2, 36255765), (3, 24170510), (5, 14502306), (6, 12085255), (7, 10358790), (10, 7251153), (13, 5577810), (14, 5179395), (15, 4834102), (21, 3452930), (26, 2788905), (30, 2417051), (35, 2071758), (39, 1859270), (42, 1726465), (65, 1115562), (70, 1035879), (78, 929635), (91, 796830), (105, 690586), (130, 557781), (182, 398415), (195, 371854), (210, 345293), (273, 265610), (390, 185927), (455, 159366), (546, 132805), (910, 79683), (1365, 53122), (2730, 26561)]