51223224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 141378480

約数和(自身を除く): 90155256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 169, 173, 219, 292, 312, 338, 346, 438, 507, 519, 584, 676, 692, 876, 949, 1014, 1038, 1352, 1384, 1752, 1898, 2028, 2076, 2249, 2847, 3796, 4056, 4152, 4498, 5694, 6747, 7592, 8996, 11388, 12337, 12629, 13494, 17992, 22776, 24674, 25258, 26988, 29237, 37011, 37887, 49348, 50516, 53976, 58474, 74022, 75774, 87711, 98696, 101032, 116948, 148044, 151548, 164177, 175422, 233896, 296088, 303096, 328354, 350844, 492531, 656708, 701688, 985062, 1313416, 1970124, 2134301, 3940248, 4268602, 6402903, 8537204, 12805806, 17074408, 25611612, 51223224]

約数ペア:

[(1, 51223224), (2, 25611612), (3, 17074408), (4, 12805806), (6, 8537204), (8, 6402903), (12, 4268602), (13, 3940248), (24, 2134301), (26, 1970124), (39, 1313416), (52, 985062), (73, 701688), (78, 656708), (104, 492531), (146, 350844), (156, 328354), (169, 303096), (173, 296088), (219, 233896), (292, 175422), (312, 164177), (338, 151548), (346, 148044), (438, 116948), (507, 101032), (519, 98696), (584, 87711), (676, 75774), (692, 74022), (876, 58474), (949, 53976), (1014, 50516), (1038, 49348), (1352, 37887), (1384, 37011), (1752, 29237), (1898, 26988), (2028, 25258), (2076, 24674), (2249, 22776), (2847, 17992), (3796, 13494), (4056, 12629), (4152, 12337), (4498, 11388), (5694, 8996), (6747, 7592)]