71674722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13229}}^1$

素因数の和:13287

約数の個数: 48

約数和(自身を含む): 181621440

約数和(自身を除く): 109946718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 13229, 26458, 39687, 79374, 92603, 119061, 185206, 238122, 277809, 555618, 568847, 833427, 1137694, 1666854, 1706541, 3413082, 3981929, 5119623, 7963858, 10239246, 11945787, 23891574, 35837361, 71674722]

約数ペア:

[(1, 71674722), (2, 35837361), (3, 23891574), (6, 11945787), (7, 10239246), (9, 7963858), (14, 5119623), (18, 3981929), (21, 3413082), (42, 1706541), (43, 1666854), (63, 1137694), (86, 833427), (126, 568847), (129, 555618), (258, 277809), (301, 238122), (387, 185206), (602, 119061), (774, 92603), (903, 79374), (1806, 39687), (2709, 26458), (5418, 13229)]