64440376

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 163382400

約数和(自身を除く): 98942024

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 169, 182, 286, 308, 338, 364, 572, 616, 619, 676, 728, 1001, 1144, 1183, 1238, 1352, 1859, 2002, 2366, 2476, 3718, 4004, 4333, 4732, 4952, 6809, 7436, 8008, 8047, 8666, 9464, 13013, 13618, 14872, 16094, 17332, 26026, 27236, 32188, 34664, 47663, 52052, 54472, 56329, 64376, 88517, 95326, 104104, 104611, 112658, 177034, 190652, 209222, 225316, 354068, 381304, 418444, 450632, 619619, 708136, 732277, 836888, 1150721, 1239238, 1464554, 2301442, 2478476, 2929108, 4602884, 4956952, 5858216, 8055047, 9205768, 16110094, 32220188, 64440376]

約数ペア:

[(1, 64440376), (2, 32220188), (4, 16110094), (7, 9205768), (8, 8055047), (11, 5858216), (13, 4956952), (14, 4602884), (22, 2929108), (26, 2478476), (28, 2301442), (44, 1464554), (52, 1239238), (56, 1150721), (77, 836888), (88, 732277), (91, 708136), (104, 619619), (143, 450632), (154, 418444), (169, 381304), (182, 354068), (286, 225316), (308, 209222), (338, 190652), (364, 177034), (572, 112658), (616, 104611), (619, 104104), (676, 95326), (728, 88517), (1001, 64376), (1144, 56329), (1183, 54472), (1238, 52052), (1352, 47663), (1859, 34664), (2002, 32188), (2366, 27236), (2476, 26026), (3718, 17332), (4004, 16094), (4333, 14872), (4732, 13618), (4952, 13013), (6809, 9464), (7436, 8666), (8008, 8047)]