76983228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{305489}}^1$

素因数の和:305506

約数の個数: 36

約数和(自身を含む): 222396720

約数和(自身を除く): 145413492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 305489, 610978, 916467, 1221956, 1832934, 2138423, 2749401, 3665868, 4276846, 5498802, 6415269, 8553692, 10997604, 12830538, 19245807, 25661076, 38491614, 76983228]

約数ペア:

[(1, 76983228), (2, 38491614), (3, 25661076), (4, 19245807), (6, 12830538), (7, 10997604), (9, 8553692), (12, 6415269), (14, 5498802), (18, 4276846), (21, 3665868), (28, 2749401), (36, 2138423), (42, 1832934), (63, 1221956), (84, 916467), (126, 610978), (252, 305489)]