91669788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 108

約数和(自身を含む): 272089272

約数和(自身を除く): 180419484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 157, 196, 252, 294, 314, 331, 441, 471, 588, 628, 662, 882, 942, 993, 1099, 1324, 1413, 1764, 1884, 1986, 2198, 2317, 2826, 2979, 3297, 3972, 4396, 4634, 5652, 5958, 6594, 6951, 7693, 9268, 9891, 11916, 13188, 13902, 15386, 16219, 19782, 20853, 23079, 27804, 30772, 32438, 39564, 41706, 46158, 48657, 51967, 64876, 69237, 83412, 92316, 97314, 103934, 138474, 145971, 155901, 194628, 207868, 276948, 291942, 311802, 363769, 467703, 583884, 623604, 727538, 935406, 1091307, 1455076, 1870812, 2182614, 2546383, 3273921, 4365228, 5092766, 6547842, 7639149, 10185532, 13095684, 15278298, 22917447, 30556596, 45834894, 91669788]

約数ペア:

[(1, 91669788), (2, 45834894), (3, 30556596), (4, 22917447), (6, 15278298), (7, 13095684), (9, 10185532), (12, 7639149), (14, 6547842), (18, 5092766), (21, 4365228), (28, 3273921), (36, 2546383), (42, 2182614), (49, 1870812), (63, 1455076), (84, 1091307), (98, 935406), (126, 727538), (147, 623604), (157, 583884), (196, 467703), (252, 363769), (294, 311802), (314, 291942), (331, 276948), (441, 207868), (471, 194628), (588, 155901), (628, 145971), (662, 138474), (882, 103934), (942, 97314), (993, 92316), (1099, 83412), (1324, 69237), (1413, 64876), (1764, 51967), (1884, 48657), (1986, 46158), (2198, 41706), (2317, 39564), (2826, 32438), (2979, 30772), (3297, 27804), (3972, 23079), (4396, 20853), (4634, 19782), (5652, 16219), (5958, 15386), (6594, 13902), (6951, 13188), (7693, 11916), (9268, 9891)]