72693822

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 157132800

約数和(自身を除く): 84438978

約数列:

[1, 2, 3, 6, 31, 43, 61, 62, 86, 93, 122, 129, 149, 183, 186, 258, 298, 366, 447, 894, 1333, 1891, 2623, 2666, 3782, 3999, 4619, 5246, 5673, 6407, 7869, 7998, 9089, 9238, 11346, 12814, 13857, 15738, 18178, 19221, 27267, 27714, 38442, 54534, 81313, 162626, 198617, 243939, 281759, 390827, 397234, 487878, 563518, 595851, 781654, 845277, 1172481, 1191702, 1690554, 2344962, 12115637, 24231274, 36346911, 72693822]

約数ペア:

[(1, 72693822), (2, 36346911), (3, 24231274), (6, 12115637), (31, 2344962), (43, 1690554), (61, 1191702), (62, 1172481), (86, 845277), (93, 781654), (122, 595851), (129, 563518), (149, 487878), (183, 397234), (186, 390827), (258, 281759), (298, 243939), (366, 198617), (447, 162626), (894, 81313), (1333, 54534), (1891, 38442), (2623, 27714), (2666, 27267), (3782, 19221), (3999, 18178), (4619, 15738), (5246, 13857), (5673, 12814), (6407, 11346), (7869, 9238), (7998, 9089)]