69389208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 224256240

約数和(自身を除く): 154867032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 61, 63, 72, 74, 84, 111, 122, 126, 148, 168, 183, 222, 244, 252, 259, 296, 333, 366, 427, 444, 488, 504, 518, 549, 666, 732, 777, 854, 888, 1036, 1098, 1281, 1332, 1464, 1554, 1708, 2072, 2196, 2257, 2331, 2562, 2664, 3108, 3416, 3721, 3843, 4392, 4514, 4662, 5124, 6216, 6771, 7442, 7686, 9028, 9324, 10248, 11163, 13542, 14884, 15372, 15799, 18056, 18648, 20313, 22326, 26047, 27084, 29768, 30744, 31598, 33489, 40626, 44652, 47397, 52094, 54168, 63196, 66978, 78141, 81252, 89304, 94794, 104188, 126392, 133956, 137677, 142191, 156282, 162504, 189588, 208376, 234423, 267912, 275354, 284382, 312564, 379176, 413031, 468846, 550708, 568764, 625128, 826062, 937692, 963739, 1101416, 1137528, 1239093, 1652124, 1875384, 1927478, 2478186, 2891217, 3304248, 3854956, 4956372, 5782434, 7709912, 8673651, 9912744, 11564868, 17347302, 23129736, 34694604, 69389208]

約数ペア:

[(1, 69389208), (2, 34694604), (3, 23129736), (4, 17347302), (6, 11564868), (7, 9912744), (8, 8673651), (9, 7709912), (12, 5782434), (14, 4956372), (18, 3854956), (21, 3304248), (24, 2891217), (28, 2478186), (36, 1927478), (37, 1875384), (42, 1652124), (56, 1239093), (61, 1137528), (63, 1101416), (72, 963739), (74, 937692), (84, 826062), (111, 625128), (122, 568764), (126, 550708), (148, 468846), (168, 413031), (183, 379176), (222, 312564), (244, 284382), (252, 275354), (259, 267912), (296, 234423), (333, 208376), (366, 189588), (427, 162504), (444, 156282), (488, 142191), (504, 137677), (518, 133956), (549, 126392), (666, 104188), (732, 94794), (777, 89304), (854, 81252), (888, 78141), (1036, 66978), (1098, 63196), (1281, 54168), (1332, 52094), (1464, 47397), (1554, 44652), (1708, 40626), (2072, 33489), (2196, 31598), (2257, 30744), (2331, 29768), (2562, 27084), (2664, 26047), (3108, 22326), (3416, 20313), (3721, 18648), (3843, 18056), (4392, 15799), (4514, 15372), (4662, 14884), (5124, 13542), (6216, 11163), (6771, 10248), (7442, 9324), (7686, 9028)]