69442428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 187246080

約数和(自身を除く): 117803652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 89, 92, 132, 138, 178, 253, 257, 267, 276, 356, 506, 514, 534, 759, 771, 979, 1012, 1028, 1068, 1518, 1542, 1958, 2047, 2827, 2937, 3036, 3084, 3916, 4094, 5654, 5874, 5911, 6141, 8188, 8481, 11308, 11748, 11822, 12282, 16962, 17733, 22517, 22873, 23644, 24564, 33924, 35466, 45034, 45746, 65021, 67551, 68619, 70932, 90068, 91492, 130042, 135102, 137238, 195063, 251603, 260084, 270204, 274476, 390126, 503206, 526079, 754809, 780252, 1006412, 1052158, 1509618, 1578237, 2104316, 3019236, 3156474, 5786869, 6312948, 11573738, 17360607, 23147476, 34721214, 69442428]

約数ペア:

[(1, 69442428), (2, 34721214), (3, 23147476), (4, 17360607), (6, 11573738), (11, 6312948), (12, 5786869), (22, 3156474), (23, 3019236), (33, 2104316), (44, 1578237), (46, 1509618), (66, 1052158), (69, 1006412), (89, 780252), (92, 754809), (132, 526079), (138, 503206), (178, 390126), (253, 274476), (257, 270204), (267, 260084), (276, 251603), (356, 195063), (506, 137238), (514, 135102), (534, 130042), (759, 91492), (771, 90068), (979, 70932), (1012, 68619), (1028, 67551), (1068, 65021), (1518, 45746), (1542, 45034), (1958, 35466), (2047, 33924), (2827, 24564), (2937, 23644), (3036, 22873), (3084, 22517), (3916, 17733), (4094, 16962), (5654, 12282), (5874, 11822), (5911, 11748), (6141, 11308), (8188, 8481)]