50728328

素因数分解:

$2^3\times 7^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 117642000

約数和(自身を除く): 66913672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 139, 152, 196, 266, 278, 343, 392, 532, 556, 686, 931, 973, 1064, 1112, 1372, 1862, 1946, 2401, 2641, 2744, 3724, 3892, 4802, 5282, 6517, 6811, 7448, 7784, 9604, 10564, 13034, 13622, 18487, 19208, 21128, 26068, 27244, 36974, 45619, 47677, 52136, 54488, 73948, 91238, 95354, 129409, 147896, 182476, 190708, 258818, 333739, 364952, 381416, 517636, 667478, 905863, 1035272, 1334956, 1811726, 2669912, 3623452, 6341041, 7246904, 12682082, 25364164, 50728328]

約数ペア:

[(1, 50728328), (2, 25364164), (4, 12682082), (7, 7246904), (8, 6341041), (14, 3623452), (19, 2669912), (28, 1811726), (38, 1334956), (49, 1035272), (56, 905863), (76, 667478), (98, 517636), (133, 381416), (139, 364952), (152, 333739), (196, 258818), (266, 190708), (278, 182476), (343, 147896), (392, 129409), (532, 95354), (556, 91238), (686, 73948), (931, 54488), (973, 52136), (1064, 47677), (1112, 45619), (1372, 36974), (1862, 27244), (1946, 26068), (2401, 21128), (2641, 19208), (2744, 18487), (3724, 13622), (3892, 13034), (4802, 10564), (5282, 9604), (6517, 7784), (6811, 7448)]