84779254

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 157489920

約数和(自身を除く): 72710666

約数列:

[1, 2, 7, 14, 19, 38, 67, 71, 133, 134, 142, 266, 469, 497, 938, 994, 1273, 1349, 2546, 2698, 4489, 4757, 8911, 8978, 9443, 9514, 17822, 18886, 31423, 33299, 62846, 66598, 85291, 90383, 170582, 180766, 318719, 597037, 632681, 637438, 1194074, 1265362, 2231033, 4462066, 6055661, 12111322, 42389627, 84779254]

約数ペア:

[(1, 84779254), (2, 42389627), (7, 12111322), (14, 6055661), (19, 4462066), (38, 2231033), (67, 1265362), (71, 1194074), (133, 637438), (134, 632681), (142, 597037), (266, 318719), (469, 180766), (497, 170582), (938, 90383), (994, 85291), (1273, 66598), (1349, 62846), (2546, 33299), (2698, 31423), (4489, 18886), (4757, 17822), (8911, 9514), (8978, 9443)]