51428916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18553}}^1$

素因数の和:18581

約数の個数: 72

約数和(自身を含む): 162087744

約数和(自身を除く): 110658828

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 18553, 37106, 55659, 74212, 111318, 129871, 166977, 204083, 222636, 259742, 333954, 389613, 408166, 519484, 612249, 667908, 779226, 816332, 1168839, 1224498, 1428581, 1558452, 1836747, 2337678, 2448996, 2857162, 3673494, 4285743, 4675356, 5714324, 7346988, 8571486, 12857229, 17142972, 25714458, 51428916]

約数ペア:

[(1, 51428916), (2, 25714458), (3, 17142972), (4, 12857229), (6, 8571486), (7, 7346988), (9, 5714324), (11, 4675356), (12, 4285743), (14, 3673494), (18, 2857162), (21, 2448996), (22, 2337678), (28, 1836747), (33, 1558452), (36, 1428581), (42, 1224498), (44, 1168839), (63, 816332), (66, 779226), (77, 667908), (84, 612249), (99, 519484), (126, 408166), (132, 389613), (154, 333954), (198, 259742), (231, 222636), (252, 204083), (308, 166977), (396, 129871), (462, 111318), (693, 74212), (924, 55659), (1386, 37106), (2772, 18553)]