72247896

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:766

約数の個数: 128

約数和(自身を含む): 232934400

約数和(自身を除く): 160686504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 673, 756, 852, 994, 1278, 1346, 1491, 1512, 1704, 1917, 1988, 2019, 2556, 2692, 2982, 3834, 3976, 4038, 4473, 4711, 5112, 5384, 5964, 6057, 7668, 8076, 8946, 9422, 11928, 12114, 13419, 14133, 15336, 16152, 17892, 18171, 18844, 24228, 26838, 28266, 35784, 36342, 37688, 42399, 47783, 48456, 53676, 56532, 72684, 84798, 95566, 107352, 113064, 127197, 143349, 145368, 169596, 191132, 254394, 286698, 334481, 339192, 382264, 430047, 508788, 573396, 668962, 860094, 1003443, 1017576, 1146792, 1290141, 1337924, 1720188, 2006886, 2580282, 2675848, 3010329, 3440376, 4013772, 5160564, 6020658, 8027544, 9030987, 10321128, 12041316, 18061974, 24082632, 36123948, 72247896]

約数ペア:

[(1, 72247896), (2, 36123948), (3, 24082632), (4, 18061974), (6, 12041316), (7, 10321128), (8, 9030987), (9, 8027544), (12, 6020658), (14, 5160564), (18, 4013772), (21, 3440376), (24, 3010329), (27, 2675848), (28, 2580282), (36, 2006886), (42, 1720188), (54, 1337924), (56, 1290141), (63, 1146792), (71, 1017576), (72, 1003443), (84, 860094), (108, 668962), (126, 573396), (142, 508788), (168, 430047), (189, 382264), (213, 339192), (216, 334481), (252, 286698), (284, 254394), (378, 191132), (426, 169596), (497, 145368), (504, 143349), (568, 127197), (639, 113064), (673, 107352), (756, 95566), (852, 84798), (994, 72684), (1278, 56532), (1346, 53676), (1491, 48456), (1512, 47783), (1704, 42399), (1917, 37688), (1988, 36342), (2019, 35784), (2556, 28266), (2692, 26838), (2982, 24228), (3834, 18844), (3976, 18171), (4038, 17892), (4473, 16152), (4711, 15336), (5112, 14133), (5384, 13419), (5964, 12114), (6057, 11928), (7668, 9422), (8076, 8946)]