72055424

素因数分解:

$2^7\times 7^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 165533760

約数和(自身を除く): 93478336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 274, 448, 548, 587, 896, 959, 1096, 1174, 1918, 2192, 2348, 3836, 4109, 4384, 4696, 7672, 8218, 8768, 9392, 15344, 16436, 17536, 18784, 30688, 32872, 37568, 61376, 65744, 75136, 80419, 122752, 131488, 160838, 262976, 321676, 525952, 562933, 643352, 1125866, 1286704, 2251732, 2573408, 4503464, 5146816, 9006928, 10293632, 18013856, 36027712, 72055424]

約数ペア:

[(1, 72055424), (2, 36027712), (4, 18013856), (7, 10293632), (8, 9006928), (14, 5146816), (16, 4503464), (28, 2573408), (32, 2251732), (56, 1286704), (64, 1125866), (112, 643352), (128, 562933), (137, 525952), (224, 321676), (274, 262976), (448, 160838), (548, 131488), (587, 122752), (896, 80419), (959, 75136), (1096, 65744), (1174, 61376), (1918, 37568), (2192, 32872), (2348, 30688), (3836, 18784), (4109, 17536), (4384, 16436), (4696, 15344), (7672, 9392), (8218, 8768)]