72691242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21673}}^1$

素因数の和:21734

約数の個数: 32

約数和(自身を含む): 160214208

約数和(自身を除く): 87522966

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 21673, 43346, 65019, 130038, 281749, 563498, 845247, 931939, 1690494, 1863878, 2795817, 5591634, 12115207, 24230414, 36345621, 72691242]

約数ペア:

[(1, 72691242), (2, 36345621), (3, 24230414), (6, 12115207), (13, 5591634), (26, 2795817), (39, 1863878), (43, 1690494), (78, 931939), (86, 845247), (129, 563498), (258, 281749), (559, 130038), (1118, 65019), (1677, 43346), (3354, 21673)]