64423464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 129112536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 47, 56, 82, 84, 94, 123, 141, 164, 168, 188, 199, 246, 282, 287, 328, 329, 376, 398, 492, 564, 574, 597, 658, 796, 861, 984, 987, 1128, 1148, 1194, 1316, 1393, 1592, 1722, 1927, 1974, 2296, 2388, 2632, 2786, 3444, 3854, 3948, 4179, 4776, 5572, 5781, 6888, 7708, 7896, 8159, 8358, 9353, 11144, 11562, 13489, 15416, 16318, 16716, 18706, 23124, 24477, 26978, 28059, 32636, 33432, 37412, 40467, 46248, 48954, 53956, 56118, 57113, 65272, 65471, 74824, 80934, 97908, 107912, 112236, 114226, 130942, 161868, 171339, 195816, 196413, 224472, 228452, 261884, 323736, 342678, 383473, 392826, 456904, 523768, 685356, 766946, 785652, 1150419, 1370712, 1533892, 1571304, 2300838, 2684311, 3067784, 4601676, 5368622, 8052933, 9203352, 10737244, 16105866, 21474488, 32211732, 64423464]

約数ペア:

[(1, 64423464), (2, 32211732), (3, 21474488), (4, 16105866), (6, 10737244), (7, 9203352), (8, 8052933), (12, 5368622), (14, 4601676), (21, 3067784), (24, 2684311), (28, 2300838), (41, 1571304), (42, 1533892), (47, 1370712), (56, 1150419), (82, 785652), (84, 766946), (94, 685356), (123, 523768), (141, 456904), (164, 392826), (168, 383473), (188, 342678), (199, 323736), (246, 261884), (282, 228452), (287, 224472), (328, 196413), (329, 195816), (376, 171339), (398, 161868), (492, 130942), (564, 114226), (574, 112236), (597, 107912), (658, 97908), (796, 80934), (861, 74824), (984, 65471), (987, 65272), (1128, 57113), (1148, 56118), (1194, 53956), (1316, 48954), (1393, 46248), (1592, 40467), (1722, 37412), (1927, 33432), (1974, 32636), (2296, 28059), (2388, 26978), (2632, 24477), (2786, 23124), (3444, 18706), (3854, 16716), (3948, 16318), (4179, 15416), (4776, 13489), (5572, 11562), (5781, 11144), (6888, 9353), (7708, 8358), (7896, 8159)]