78513876

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1018

約数の個数: 108

約数和(自身を含む): 236029248

約数和(自身を除く): 157515372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 947, 987, 1316, 1692, 1764, 1894, 1974, 2303, 2841, 2961, 3788, 3948, 4606, 5682, 5922, 6629, 6909, 8523, 9212, 11364, 11844, 13258, 13818, 17046, 19887, 20727, 26516, 27636, 34092, 39774, 41454, 44509, 46403, 59661, 79548, 82908, 89018, 92806, 119322, 133527, 139209, 178036, 185612, 238644, 267054, 278418, 311563, 400581, 417627, 534108, 556836, 623126, 801162, 835254, 934689, 1246252, 1602324, 1670508, 1869378, 2180941, 2804067, 3738756, 4361882, 5608134, 6542823, 8723764, 11216268, 13085646, 19628469, 26171292, 39256938, 78513876]

約数ペア:

[(1, 78513876), (2, 39256938), (3, 26171292), (4, 19628469), (6, 13085646), (7, 11216268), (9, 8723764), (12, 6542823), (14, 5608134), (18, 4361882), (21, 3738756), (28, 2804067), (36, 2180941), (42, 1869378), (47, 1670508), (49, 1602324), (63, 1246252), (84, 934689), (94, 835254), (98, 801162), (126, 623126), (141, 556836), (147, 534108), (188, 417627), (196, 400581), (252, 311563), (282, 278418), (294, 267054), (329, 238644), (423, 185612), (441, 178036), (564, 139209), (588, 133527), (658, 119322), (846, 92806), (882, 89018), (947, 82908), (987, 79548), (1316, 59661), (1692, 46403), (1764, 44509), (1894, 41454), (1974, 39774), (2303, 34092), (2841, 27636), (2961, 26516), (3788, 20727), (3948, 19887), (4606, 17046), (5682, 13818), (5922, 13258), (6629, 11844), (6909, 11364), (8523, 9212)]