82172196

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2609

約数の個数: 72

約数和(自身を含む): 221894400

約数和(自身を除く): 139722204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2539, 2697, 3596, 5078, 5394, 7617, 8091, 10156, 10788, 15234, 16182, 22851, 30468, 32364, 45702, 73631, 78709, 91404, 147262, 157418, 220893, 236127, 294524, 314836, 441786, 472254, 662679, 708381, 883572, 944508, 1325358, 1416762, 2282561, 2650716, 2833524, 4565122, 6847683, 9130244, 13695366, 20543049, 27390732, 41086098, 82172196]

約数ペア:

[(1, 82172196), (2, 41086098), (3, 27390732), (4, 20543049), (6, 13695366), (9, 9130244), (12, 6847683), (18, 4565122), (29, 2833524), (31, 2650716), (36, 2282561), (58, 1416762), (62, 1325358), (87, 944508), (93, 883572), (116, 708381), (124, 662679), (174, 472254), (186, 441786), (261, 314836), (279, 294524), (348, 236127), (372, 220893), (522, 157418), (558, 147262), (899, 91404), (1044, 78709), (1116, 73631), (1798, 45702), (2539, 32364), (2697, 30468), (3596, 22851), (5078, 16182), (5394, 15234), (7617, 10788), (8091, 10156)]