81121176

素因数分解:

$2^3\times 3^5\times {\mathrm{41729}}^1$

素因数の和:41750

約数の個数: 48

約数和(自身を含む): 227845800

約数和(自身を除く): 146724624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 41729, 83458, 125187, 166916, 250374, 333832, 375561, 500748, 751122, 1001496, 1126683, 1502244, 2253366, 3004488, 3380049, 4506732, 6760098, 9013464, 10140147, 13520196, 20280294, 27040392, 40560588, 81121176]

約数ペア:

[(1, 81121176), (2, 40560588), (3, 27040392), (4, 20280294), (6, 13520196), (8, 10140147), (9, 9013464), (12, 6760098), (18, 4506732), (24, 3380049), (27, 3004488), (36, 2253366), (54, 1502244), (72, 1126683), (81, 1001496), (108, 751122), (162, 500748), (216, 375561), (243, 333832), (324, 250374), (486, 166916), (648, 125187), (972, 83458), (1944, 41729)]