51043356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15581}}^1$

素因数の和:15611

約数の個数: 72

約数和(自身を含む): 158811744

約数和(自身を除く): 107768388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 15581, 31162, 46743, 62324, 93486, 109067, 140229, 186972, 202553, 218134, 280458, 327201, 405106, 436268, 560916, 607659, 654402, 810212, 981603, 1215318, 1308804, 1417871, 1822977, 1963206, 2430636, 2835742, 3645954, 3926412, 4253613, 5671484, 7291908, 8507226, 12760839, 17014452, 25521678, 51043356]

約数ペア:

[(1, 51043356), (2, 25521678), (3, 17014452), (4, 12760839), (6, 8507226), (7, 7291908), (9, 5671484), (12, 4253613), (13, 3926412), (14, 3645954), (18, 2835742), (21, 2430636), (26, 1963206), (28, 1822977), (36, 1417871), (39, 1308804), (42, 1215318), (52, 981603), (63, 810212), (78, 654402), (84, 607659), (91, 560916), (117, 436268), (126, 405106), (156, 327201), (182, 280458), (234, 218134), (252, 202553), (273, 186972), (364, 140229), (468, 109067), (546, 93486), (819, 62324), (1092, 46743), (1638, 31162), (3276, 15581)]