72648468

素因数分解:

$2^2\times 3^3\times {\mathrm{233}}^1\times {\mathrm{2887}}^1$

素因数の和:3133

約数の個数: 48

約数和(自身を含む): 189221760

約数和(自身を除く): 116573292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 233, 466, 699, 932, 1398, 2097, 2796, 2887, 4194, 5774, 6291, 8388, 8661, 11548, 12582, 17322, 25164, 25983, 34644, 51966, 77949, 103932, 155898, 311796, 672671, 1345342, 2018013, 2690684, 4036026, 6054039, 8072052, 12108078, 18162117, 24216156, 36324234, 72648468]

約数ペア:

[(1, 72648468), (2, 36324234), (3, 24216156), (4, 18162117), (6, 12108078), (9, 8072052), (12, 6054039), (18, 4036026), (27, 2690684), (36, 2018013), (54, 1345342), (108, 672671), (233, 311796), (466, 155898), (699, 103932), (932, 77949), (1398, 51966), (2097, 34644), (2796, 25983), (2887, 25164), (4194, 17322), (5774, 12582), (6291, 11548), (8388, 8661)]