77271572

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 160247808

約数和(自身を除く): 82976236

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 329, 497, 658, 827, 994, 1316, 1654, 1988, 3308, 3337, 5789, 6674, 11578, 13348, 23156, 23359, 38869, 46718, 58717, 77738, 93436, 117434, 155476, 234868, 272083, 411019, 544166, 822038, 1088332, 1644076, 2759699, 5519398, 11038796, 19317893, 38635786, 77271572]

約数ペア:

[(1, 77271572), (2, 38635786), (4, 19317893), (7, 11038796), (14, 5519398), (28, 2759699), (47, 1644076), (71, 1088332), (94, 822038), (142, 544166), (188, 411019), (284, 272083), (329, 234868), (497, 155476), (658, 117434), (827, 93436), (994, 77738), (1316, 58717), (1654, 46718), (1988, 38869), (3308, 23359), (3337, 23156), (5789, 13348), (6674, 11578)]