51901869747

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{51203}}^1$

素因数の和:51352

約数の個数: 64

約数和(自身を含む): 88087265280

約数和(自身を除く): 36185395533

約数列:

[1, 3, 7, 13, 21, 39, 47, 79, 91, 141, 237, 273, 329, 553, 611, 987, 1027, 1659, 1833, 3081, 3713, 4277, 7189, 11139, 12831, 21567, 25991, 48269, 51203, 77973, 144807, 153609, 337883, 358421, 665639, 1013649, 1075263, 1996917, 2406541, 4045037, 4659473, 7219623, 12135111, 13978419, 16845787, 28315259, 31285033, 50537361, 52585481, 84945777, 93855099, 157756443, 190116739, 218995231, 368098367, 570350217, 656985693, 1104295101, 1330817173, 2471517607, 3992451519, 7414552821, 17300623249, 51901869747]

約数ペア:

[(1, 51901869747), (3, 17300623249), (7, 7414552821), (13, 3992451519), (21, 2471517607), (39, 1330817173), (47, 1104295101), (79, 656985693), (91, 570350217), (141, 368098367), (237, 218995231), (273, 190116739), (329, 157756443), (553, 93855099), (611, 84945777), (987, 52585481), (1027, 50537361), (1659, 31285033), (1833, 28315259), (3081, 16845787), (3713, 13978419), (4277, 12135111), (7189, 7219623), (11139, 4659473), (12831, 4045037), (21567, 2406541), (25991, 1996917), (48269, 1075263), (51203, 1013649), (77973, 665639), (144807, 358421), (153609, 337883)]