78865848

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 223657200

約数和(自身を除く): 144791352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 107, 116, 174, 214, 232, 261, 321, 348, 353, 428, 522, 642, 696, 706, 856, 963, 1044, 1059, 1284, 1412, 1926, 2088, 2118, 2568, 2824, 3103, 3177, 3852, 4236, 6206, 6354, 7704, 8472, 9309, 10237, 12412, 12708, 18618, 20474, 24824, 25416, 27927, 30711, 37236, 37771, 40948, 55854, 61422, 74472, 75542, 81896, 92133, 111708, 113313, 122844, 151084, 184266, 223416, 226626, 245688, 302168, 339939, 368532, 453252, 679878, 737064, 906504, 1095359, 1359756, 2190718, 2719512, 3286077, 4381436, 6572154, 8762872, 9858231, 13144308, 19716462, 26288616, 39432924, 78865848]

約数ペア:

[(1, 78865848), (2, 39432924), (3, 26288616), (4, 19716462), (6, 13144308), (8, 9858231), (9, 8762872), (12, 6572154), (18, 4381436), (24, 3286077), (29, 2719512), (36, 2190718), (58, 1359756), (72, 1095359), (87, 906504), (107, 737064), (116, 679878), (174, 453252), (214, 368532), (232, 339939), (261, 302168), (321, 245688), (348, 226626), (353, 223416), (428, 184266), (522, 151084), (642, 122844), (696, 113313), (706, 111708), (856, 92133), (963, 81896), (1044, 75542), (1059, 74472), (1284, 61422), (1412, 55854), (1926, 40948), (2088, 37771), (2118, 37236), (2568, 30711), (2824, 27927), (3103, 25416), (3177, 24824), (3852, 20474), (4236, 18618), (6206, 12708), (6354, 12412), (7704, 10237), (8472, 9309)]