79992108

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 108

約数和(自身を含む): 237647592

約数和(自身を除く): 157655484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 137, 147, 196, 252, 274, 294, 331, 411, 441, 548, 588, 662, 822, 882, 959, 993, 1233, 1324, 1644, 1764, 1918, 1986, 2317, 2466, 2877, 2979, 3836, 3972, 4634, 4932, 5754, 5958, 6713, 6951, 8631, 9268, 11508, 11916, 13426, 13902, 16219, 17262, 20139, 20853, 26852, 27804, 32438, 34524, 40278, 41706, 45347, 48657, 60417, 64876, 80556, 83412, 90694, 97314, 120834, 136041, 145971, 181388, 194628, 241668, 272082, 291942, 317429, 408123, 544164, 583884, 634858, 816246, 952287, 1269716, 1632492, 1904574, 2222003, 2856861, 3809148, 4444006, 5713722, 6666009, 8888012, 11427444, 13332018, 19998027, 26664036, 39996054, 79992108]

約数ペア:

[(1, 79992108), (2, 39996054), (3, 26664036), (4, 19998027), (6, 13332018), (7, 11427444), (9, 8888012), (12, 6666009), (14, 5713722), (18, 4444006), (21, 3809148), (28, 2856861), (36, 2222003), (42, 1904574), (49, 1632492), (63, 1269716), (84, 952287), (98, 816246), (126, 634858), (137, 583884), (147, 544164), (196, 408123), (252, 317429), (274, 291942), (294, 272082), (331, 241668), (411, 194628), (441, 181388), (548, 145971), (588, 136041), (662, 120834), (822, 97314), (882, 90694), (959, 83412), (993, 80556), (1233, 64876), (1324, 60417), (1644, 48657), (1764, 45347), (1918, 41706), (1986, 40278), (2317, 34524), (2466, 32438), (2877, 27804), (2979, 26852), (3836, 20853), (3972, 20139), (4634, 17262), (4932, 16219), (5754, 13902), (5958, 13426), (6713, 11916), (6951, 11508), (8631, 9268)]