51428132

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 107089920

約数和(自身を除く): 55661788

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 179, 217, 331, 358, 434, 662, 716, 868, 1253, 1324, 2317, 2506, 4634, 5012, 5549, 9268, 10261, 11098, 20522, 22196, 38843, 41044, 59249, 71827, 77686, 118498, 143654, 155372, 236996, 287308, 414743, 829486, 1658972, 1836719, 3673438, 7346876, 12857033, 25714066, 51428132]

約数ペア:

[(1, 51428132), (2, 25714066), (4, 12857033), (7, 7346876), (14, 3673438), (28, 1836719), (31, 1658972), (62, 829486), (124, 414743), (179, 287308), (217, 236996), (331, 155372), (358, 143654), (434, 118498), (662, 77686), (716, 71827), (868, 59249), (1253, 41044), (1324, 38843), (2317, 22196), (2506, 20522), (4634, 11098), (5012, 10261), (5549, 9268)]