71583876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21851}}^1$

素因数の和:21881

約数の個数: 72

約数和(自身を含む): 222715584

約数和(自身を除く): 151131708

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, 21851, 43702, 65553, 87404, 131106, 152957, 196659, 262212, 284063, 305914, 393318, 458871, 568126, 611828, 786636, 852189, 917742, 1136252, 1376613, 1704378, 1835484, 1988441, 2556567, 2753226, 3408756, 3976882, 5113134, 5506452, 5965323, 7953764, 10226268, 11930646, 17895969, 23861292, 35791938, 71583876]

約数ペア:

[(1, 71583876), (2, 35791938), (3, 23861292), (4, 17895969), (6, 11930646), (7, 10226268), (9, 7953764), (12, 5965323), (13, 5506452), (14, 5113134), (18, 3976882), (21, 3408756), (26, 2753226), (28, 2556567), (36, 1988441), (39, 1835484), (42, 1704378), (52, 1376613), (63, 1136252), (78, 917742), (84, 852189), (91, 786636), (117, 611828), (126, 568126), (156, 458871), (182, 393318), (234, 305914), (252, 284063), (273, 262212), (364, 196659), (468, 152957), (546, 131106), (819, 87404), (1092, 65553), (1638, 43702), (3276, 21851)]