72869076

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 108

約数和(自身を含む): 216920340

約数和(自身を除く): 144051264

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 101, 126, 147, 196, 202, 252, 294, 303, 404, 409, 441, 588, 606, 707, 818, 882, 909, 1212, 1227, 1414, 1636, 1764, 1818, 2121, 2454, 2828, 2863, 3636, 3681, 4242, 4908, 4949, 5726, 6363, 7362, 8484, 8589, 9898, 11452, 12726, 14724, 14847, 17178, 19796, 20041, 25452, 25767, 29694, 34356, 40082, 41309, 44541, 51534, 59388, 60123, 80164, 82618, 89082, 103068, 120246, 123927, 165236, 178164, 180369, 240492, 247854, 289163, 360738, 371781, 495708, 578326, 721476, 743562, 867489, 1156652, 1487124, 1734978, 2024141, 2602467, 3469956, 4048282, 5204934, 6072423, 8096564, 10409868, 12144846, 18217269, 24289692, 36434538, 72869076]

約数ペア:

[(1, 72869076), (2, 36434538), (3, 24289692), (4, 18217269), (6, 12144846), (7, 10409868), (9, 8096564), (12, 6072423), (14, 5204934), (18, 4048282), (21, 3469956), (28, 2602467), (36, 2024141), (42, 1734978), (49, 1487124), (63, 1156652), (84, 867489), (98, 743562), (101, 721476), (126, 578326), (147, 495708), (196, 371781), (202, 360738), (252, 289163), (294, 247854), (303, 240492), (404, 180369), (409, 178164), (441, 165236), (588, 123927), (606, 120246), (707, 103068), (818, 89082), (882, 82618), (909, 80164), (1212, 60123), (1227, 59388), (1414, 51534), (1636, 44541), (1764, 41309), (1818, 40082), (2121, 34356), (2454, 29694), (2828, 25767), (2863, 25452), (3636, 20041), (3681, 19796), (4242, 17178), (4908, 14847), (4949, 14724), (5726, 12726), (6363, 11452), (7362, 9898), (8484, 8589)]