31606462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 55186560

約数和(自身を除く): 23580098

約数列:

[1, 2, 19, 23, 29, 38, 43, 46, 58, 86, 437, 551, 667, 817, 841, 874, 989, 1102, 1247, 1334, 1634, 1682, 1978, 2494, 12673, 15979, 18791, 19343, 23693, 25346, 28681, 31958, 36163, 37582, 38686, 47386, 57362, 72326, 367517, 544939, 687097, 735034, 831749, 1089878, 1374194, 1663498, 15803231, 31606462]

約数ペア:

[(1, 31606462), (2, 15803231), (19, 1663498), (23, 1374194), (29, 1089878), (38, 831749), (43, 735034), (46, 687097), (58, 544939), (86, 367517), (437, 72326), (551, 57362), (667, 47386), (817, 38686), (841, 37582), (874, 36163), (989, 31958), (1102, 28681), (1247, 25346), (1334, 23693), (1634, 19343), (1682, 18791), (1978, 15979), (2494, 12673)]