83854428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1187}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 231783552

約数和(自身を除く): 147929124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 841, 1187, 1218, 1682, 2374, 2436, 2523, 3364, 3561, 4748, 5046, 5887, 7122, 8309, 10092, 11774, 14244, 16618, 17661, 23548, 24927, 33236, 34423, 35322, 49854, 68846, 70644, 99708, 103269, 137692, 206538, 240961, 413076, 481922, 722883, 963844, 998267, 1445766, 1996534, 2891532, 2994801, 3993068, 5989602, 6987869, 11979204, 13975738, 20963607, 27951476, 41927214, 83854428]

約数ペア:

[(1, 83854428), (2, 41927214), (3, 27951476), (4, 20963607), (6, 13975738), (7, 11979204), (12, 6987869), (14, 5989602), (21, 3993068), (28, 2994801), (29, 2891532), (42, 1996534), (58, 1445766), (84, 998267), (87, 963844), (116, 722883), (174, 481922), (203, 413076), (348, 240961), (406, 206538), (609, 137692), (812, 103269), (841, 99708), (1187, 70644), (1218, 68846), (1682, 49854), (2374, 35322), (2436, 34423), (2523, 33236), (3364, 24927), (3561, 23548), (4748, 17661), (5046, 16618), (5887, 14244), (7122, 11774), (8309, 10092)]