78990744

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67169}}^1$

素因数の和:67192

約数の個数: 48

約数和(自身を含む): 229721400

約数和(自身を除く): 150730656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 67169, 134338, 201507, 268676, 403014, 470183, 537352, 806028, 940366, 1410549, 1612056, 1880732, 2821098, 3291281, 3761464, 5642196, 6582562, 9873843, 11284392, 13165124, 19747686, 26330248, 39495372, 78990744]

約数ペア:

[(1, 78990744), (2, 39495372), (3, 26330248), (4, 19747686), (6, 13165124), (7, 11284392), (8, 9873843), (12, 6582562), (14, 5642196), (21, 3761464), (24, 3291281), (28, 2821098), (42, 1880732), (49, 1612056), (56, 1410549), (84, 940366), (98, 806028), (147, 537352), (168, 470183), (196, 403014), (294, 268676), (392, 201507), (588, 134338), (1176, 67169)]