72021824

素因数分解:

$2^6\times 7^1\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:823

約数の個数: 56

約数和(自身を含む): 164153088

約数和(自身を除く): 92131264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 373, 431, 448, 746, 862, 1492, 1724, 2611, 2984, 3017, 3448, 5222, 5968, 6034, 6896, 10444, 11936, 12068, 13792, 20888, 23872, 24136, 27584, 41776, 48272, 83552, 96544, 160763, 167104, 193088, 321526, 643052, 1125341, 1286104, 2250682, 2572208, 4501364, 5144416, 9002728, 10288832, 18005456, 36010912, 72021824]

約数ペア:

[(1, 72021824), (2, 36010912), (4, 18005456), (7, 10288832), (8, 9002728), (14, 5144416), (16, 4501364), (28, 2572208), (32, 2250682), (56, 1286104), (64, 1125341), (112, 643052), (224, 321526), (373, 193088), (431, 167104), (448, 160763), (746, 96544), (862, 83552), (1492, 48272), (1724, 41776), (2611, 27584), (2984, 24136), (3017, 23872), (3448, 20888), (5222, 13792), (5968, 12068), (6034, 11936), (6896, 10444)]