61384638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2273}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 140587776

約数和(自身を除く): 79203138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 2273, 3858, 4501, 4546, 6819, 9002, 13503, 13638, 15911, 27006, 31822, 47733, 95466, 1461539, 2923078, 4384617, 8769234, 10230773, 20461546, 30692319, 61384638]

約数ペア:

[(1, 61384638), (2, 30692319), (3, 20461546), (6, 10230773), (7, 8769234), (14, 4384617), (21, 2923078), (42, 1461539), (643, 95466), (1286, 47733), (1929, 31822), (2273, 27006), (3858, 15911), (4501, 13638), (4546, 13503), (6819, 9002)]