65663790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26371}}^1$

素因数の和:26464

約数の個数: 32

約数和(自身を含む): 159497856

約数和(自身を除く): 93834066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 26371, 52742, 79113, 131855, 158226, 263710, 395565, 791130, 2188793, 4377586, 6566379, 10943965, 13132758, 21887930, 32831895, 65663790]

約数ペア:

[(1, 65663790), (2, 32831895), (3, 21887930), (5, 13132758), (6, 10943965), (10, 6566379), (15, 4377586), (30, 2188793), (83, 791130), (166, 395565), (249, 263710), (415, 158226), (498, 131855), (830, 79113), (1245, 52742), (2490, 26371)]