8889948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 24307920

約数和(自身を除く): 15417972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 317, 342, 369, 492, 634, 684, 738, 779, 951, 1268, 1476, 1558, 1902, 2337, 2853, 3116, 3804, 4674, 5706, 6023, 7011, 9348, 11412, 12046, 12997, 14022, 18069, 24092, 25994, 28044, 36138, 38991, 51988, 54207, 72276, 77982, 108414, 116973, 155964, 216828, 233946, 246943, 467892, 493886, 740829, 987772, 1481658, 2222487, 2963316, 4444974, 8889948]

約数ペア:

[(1, 8889948), (2, 4444974), (3, 2963316), (4, 2222487), (6, 1481658), (9, 987772), (12, 740829), (18, 493886), (19, 467892), (36, 246943), (38, 233946), (41, 216828), (57, 155964), (76, 116973), (82, 108414), (114, 77982), (123, 72276), (164, 54207), (171, 51988), (228, 38991), (246, 36138), (317, 28044), (342, 25994), (369, 24092), (492, 18069), (634, 14022), (684, 12997), (738, 12046), (779, 11412), (951, 9348), (1268, 7011), (1476, 6023), (1558, 5706), (1902, 4674), (2337, 3804), (2853, 3116)]