81597348

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:951

約数の個数: 144

約数和(自身を含む): 260850240

約数和(自身を除く): 179252892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 714, 756, 833, 882, 907, 918, 1071, 1323, 1428, 1666, 1764, 1814, 1836, 2142, 2499, 2646, 2721, 3213, 3332, 3628, 4284, 4998, 5292, 5442, 6349, 6426, 7497, 8163, 9996, 10884, 12698, 12852, 14994, 15419, 16326, 19047, 22491, 24489, 25396, 29988, 30838, 32652, 38094, 44443, 44982, 46257, 48978, 57141, 61676, 76188, 88886, 89964, 92514, 97956, 107933, 114282, 133329, 138771, 171423, 177772, 185028, 215866, 228564, 266658, 277542, 323799, 342846, 399987, 416313, 431732, 533316, 555084, 647598, 685692, 755531, 799974, 832626, 971397, 1199961, 1295196, 1511062, 1599948, 1665252, 1942794, 2266593, 2399922, 2914191, 3022124, 3885588, 4533186, 4799844, 5828382, 6799779, 9066372, 11656764, 13599558, 20399337, 27199116, 40798674, 81597348]

約数ペア:

[(1, 81597348), (2, 40798674), (3, 27199116), (4, 20399337), (6, 13599558), (7, 11656764), (9, 9066372), (12, 6799779), (14, 5828382), (17, 4799844), (18, 4533186), (21, 3885588), (27, 3022124), (28, 2914191), (34, 2399922), (36, 2266593), (42, 1942794), (49, 1665252), (51, 1599948), (54, 1511062), (63, 1295196), (68, 1199961), (84, 971397), (98, 832626), (102, 799974), (108, 755531), (119, 685692), (126, 647598), (147, 555084), (153, 533316), (189, 431732), (196, 416313), (204, 399987), (238, 342846), (252, 323799), (294, 277542), (306, 266658), (357, 228564), (378, 215866), (441, 185028), (459, 177772), (476, 171423), (588, 138771), (612, 133329), (714, 114282), (756, 107933), (833, 97956), (882, 92514), (907, 89964), (918, 88886), (1071, 76188), (1323, 61676), (1428, 57141), (1666, 48978), (1764, 46257), (1814, 44982), (1836, 44443), (2142, 38094), (2499, 32652), (2646, 30838), (2721, 29988), (3213, 25396), (3332, 24489), (3628, 22491), (4284, 19047), (4998, 16326), (5292, 15419), (5442, 14994), (6349, 12852), (6426, 12698), (7497, 10884), (8163, 9996)]