72732006

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 80

約数和(自身を含む): 170772624

約数和(自身を除く): 98040618

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 81, 86, 106, 129, 159, 162, 197, 258, 318, 387, 394, 477, 591, 774, 954, 1161, 1182, 1431, 1773, 2279, 2322, 2862, 3483, 3546, 4293, 4558, 5319, 6837, 6966, 8471, 8586, 10441, 10638, 13674, 15957, 16942, 20511, 20882, 25413, 31323, 31914, 41022, 50826, 61533, 62646, 76239, 93969, 123066, 152478, 184599, 187938, 228717, 281907, 369198, 448963, 457434, 563814, 686151, 845721, 897926, 1346889, 1372302, 1691442, 2693778, 4040667, 8081334, 12122001, 24244002, 36366003, 72732006]

約数ペア:

[(1, 72732006), (2, 36366003), (3, 24244002), (6, 12122001), (9, 8081334), (18, 4040667), (27, 2693778), (43, 1691442), (53, 1372302), (54, 1346889), (81, 897926), (86, 845721), (106, 686151), (129, 563814), (159, 457434), (162, 448963), (197, 369198), (258, 281907), (318, 228717), (387, 187938), (394, 184599), (477, 152478), (591, 123066), (774, 93969), (954, 76239), (1161, 62646), (1182, 61533), (1431, 50826), (1773, 41022), (2279, 31914), (2322, 31323), (2862, 25413), (3483, 20882), (3546, 20511), (4293, 16942), (4558, 15957), (5319, 13674), (6837, 10638), (6966, 10441), (8471, 8586)]