72881718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19069}}^1$

素因数の和:19101

約数の個数: 48

約数和(自身を含む): 182614320

約数和(自身を除く): 109732602

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 19069, 38138, 57207, 114414, 133483, 247897, 266966, 400449, 495794, 743691, 800898, 934381, 1487382, 1735279, 1868762, 2803143, 3470558, 5205837, 5606286, 10411674, 12146953, 24293906, 36440859, 72881718]

約数ペア:

[(1, 72881718), (2, 36440859), (3, 24293906), (6, 12146953), (7, 10411674), (13, 5606286), (14, 5205837), (21, 3470558), (26, 2803143), (39, 1868762), (42, 1735279), (49, 1487382), (78, 934381), (91, 800898), (98, 743691), (147, 495794), (182, 400449), (273, 266966), (294, 247897), (546, 133483), (637, 114414), (1274, 57207), (1911, 38138), (3822, 19069)]