72505356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 212889600

約数和(自身を除く): 140384244

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 131, 132, 154, 231, 262, 308, 393, 462, 524, 599, 786, 917, 924, 1198, 1441, 1572, 1797, 1834, 2396, 2751, 2882, 3594, 3668, 4193, 4323, 5502, 5764, 6589, 7188, 8386, 8646, 10087, 11004, 12579, 13178, 16772, 17292, 19767, 20174, 25158, 26356, 30261, 39534, 40348, 46123, 50316, 60522, 78469, 79068, 92246, 121044, 138369, 156938, 184492, 235407, 276738, 313876, 470814, 549283, 553476, 863159, 941628, 1098566, 1647849, 1726318, 2197132, 2589477, 3295698, 3452636, 5178954, 6042113, 6591396, 10357908, 12084226, 18126339, 24168452, 36252678, 72505356]

約数ペア:

[(1, 72505356), (2, 36252678), (3, 24168452), (4, 18126339), (6, 12084226), (7, 10357908), (11, 6591396), (12, 6042113), (14, 5178954), (21, 3452636), (22, 3295698), (28, 2589477), (33, 2197132), (42, 1726318), (44, 1647849), (66, 1098566), (77, 941628), (84, 863159), (131, 553476), (132, 549283), (154, 470814), (231, 313876), (262, 276738), (308, 235407), (393, 184492), (462, 156938), (524, 138369), (599, 121044), (786, 92246), (917, 79068), (924, 78469), (1198, 60522), (1441, 50316), (1572, 46123), (1797, 40348), (1834, 39534), (2396, 30261), (2751, 26356), (2882, 25158), (3594, 20174), (3668, 19767), (4193, 17292), (4323, 16772), (5502, 13178), (5764, 12579), (6589, 11004), (7188, 10087), (8386, 8646)]