64900212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 170567040

約数和(自身を除く): 105666828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 73, 78, 82, 123, 139, 146, 156, 164, 219, 246, 278, 292, 417, 438, 492, 533, 556, 834, 876, 949, 1066, 1599, 1668, 1807, 1898, 2132, 2847, 2993, 3198, 3614, 3796, 5421, 5694, 5699, 5986, 6396, 7228, 8979, 10147, 10842, 11388, 11398, 11972, 17097, 17958, 20294, 21684, 22796, 30441, 34194, 35916, 38909, 40588, 60882, 68388, 74087, 77818, 116727, 121764, 131911, 148174, 155636, 222261, 233454, 263822, 296348, 395733, 416027, 444522, 466908, 527644, 791466, 832054, 889044, 1248081, 1582932, 1664108, 2496162, 4992324, 5408351, 10816702, 16225053, 21633404, 32450106, 64900212]

約数ペア:

[(1, 64900212), (2, 32450106), (3, 21633404), (4, 16225053), (6, 10816702), (12, 5408351), (13, 4992324), (26, 2496162), (39, 1664108), (41, 1582932), (52, 1248081), (73, 889044), (78, 832054), (82, 791466), (123, 527644), (139, 466908), (146, 444522), (156, 416027), (164, 395733), (219, 296348), (246, 263822), (278, 233454), (292, 222261), (417, 155636), (438, 148174), (492, 131911), (533, 121764), (556, 116727), (834, 77818), (876, 74087), (949, 68388), (1066, 60882), (1599, 40588), (1668, 38909), (1807, 35916), (1898, 34194), (2132, 30441), (2847, 22796), (2993, 21684), (3198, 20294), (3614, 17958), (3796, 17097), (5421, 11972), (5694, 11398), (5699, 11388), (5986, 10842), (6396, 10147), (7228, 8979)]