45642142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 44835938

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 67, 91, 133, 134, 182, 197, 247, 266, 394, 469, 494, 871, 938, 1273, 1379, 1729, 1742, 2546, 2561, 2758, 3458, 3743, 5122, 6097, 7486, 8911, 12194, 13199, 16549, 17822, 17927, 26201, 26398, 33098, 35854, 48659, 52402, 92393, 97318, 115843, 171587, 184786, 231686, 250781, 340613, 343174, 501562, 681226, 1201109, 1755467, 2402218, 3260153, 3510934, 6520306, 22821071, 45642142]

約数ペア:

[(1, 45642142), (2, 22821071), (7, 6520306), (13, 3510934), (14, 3260153), (19, 2402218), (26, 1755467), (38, 1201109), (67, 681226), (91, 501562), (133, 343174), (134, 340613), (182, 250781), (197, 231686), (247, 184786), (266, 171587), (394, 115843), (469, 97318), (494, 92393), (871, 52402), (938, 48659), (1273, 35854), (1379, 33098), (1729, 26398), (1742, 26201), (2546, 17927), (2561, 17822), (2758, 16549), (3458, 13199), (3743, 12194), (5122, 8911), (6097, 7486)]