31229406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3607}}^1$

素因数の和:3665

約数の個数: 48

約数和(自身を含む): 74858784

約数和(自身を除く): 43629378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 3607, 4329, 7214, 8658, 10821, 21642, 32463, 46891, 64926, 93782, 133459, 140673, 266918, 281346, 400377, 422019, 800754, 844038, 1201131, 1734967, 2402262, 3469934, 5204901, 10409802, 15614703, 31229406]

約数ペア:

[(1, 31229406), (2, 15614703), (3, 10409802), (6, 5204901), (9, 3469934), (13, 2402262), (18, 1734967), (26, 1201131), (37, 844038), (39, 800754), (74, 422019), (78, 400377), (111, 281346), (117, 266918), (222, 140673), (234, 133459), (333, 93782), (481, 64926), (666, 46891), (962, 32463), (1443, 21642), (2886, 10821), (3607, 8658), (4329, 7214)]