31082184

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 100588800

約数和(自身を除く): 69506616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 84, 108, 122, 126, 168, 183, 189, 216, 244, 252, 337, 366, 378, 427, 488, 504, 549, 674, 732, 756, 854, 1011, 1098, 1281, 1348, 1464, 1512, 1647, 1708, 2022, 2196, 2359, 2562, 2696, 3033, 3294, 3416, 3843, 4044, 4392, 4718, 5124, 6066, 6588, 7077, 7686, 8088, 9099, 9436, 10248, 11529, 12132, 13176, 14154, 15372, 18198, 18872, 20557, 21231, 23058, 24264, 28308, 30744, 36396, 41114, 42462, 46116, 56616, 61671, 63693, 72792, 82228, 84924, 92232, 123342, 127386, 143899, 164456, 169848, 185013, 246684, 254772, 287798, 370026, 431697, 493368, 509544, 555039, 575596, 740052, 863394, 1110078, 1151192, 1295091, 1480104, 1726788, 2220156, 2590182, 3453576, 3885273, 4440312, 5180364, 7770546, 10360728, 15541092, 31082184]

約数ペア:

[(1, 31082184), (2, 15541092), (3, 10360728), (4, 7770546), (6, 5180364), (7, 4440312), (8, 3885273), (9, 3453576), (12, 2590182), (14, 2220156), (18, 1726788), (21, 1480104), (24, 1295091), (27, 1151192), (28, 1110078), (36, 863394), (42, 740052), (54, 575596), (56, 555039), (61, 509544), (63, 493368), (72, 431697), (84, 370026), (108, 287798), (122, 254772), (126, 246684), (168, 185013), (183, 169848), (189, 164456), (216, 143899), (244, 127386), (252, 123342), (337, 92232), (366, 84924), (378, 82228), (427, 72792), (488, 63693), (504, 61671), (549, 56616), (674, 46116), (732, 42462), (756, 41114), (854, 36396), (1011, 30744), (1098, 28308), (1281, 24264), (1348, 23058), (1464, 21231), (1512, 20557), (1647, 18872), (1708, 18198), (2022, 15372), (2196, 14154), (2359, 13176), (2562, 12132), (2696, 11529), (3033, 10248), (3294, 9436), (3416, 9099), (3843, 8088), (4044, 7686), (4392, 7077), (4718, 6588), (5124, 6066)]