61817028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8087}}^1$

素因数の和:8121

約数の個数: 72

約数和(自身を含む): 180718272

約数和(自身を除く): 118901244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 8087, 16174, 24261, 32348, 48522, 56609, 97044, 105131, 113218, 169827, 210262, 226436, 315393, 339654, 396263, 420524, 630786, 679308, 735917, 792526, 1188789, 1261572, 1471834, 1585052, 2207751, 2377578, 2943668, 4415502, 4755156, 5151419, 8831004, 10302838, 15454257, 20605676, 30908514, 61817028]

約数ペア:

[(1, 61817028), (2, 30908514), (3, 20605676), (4, 15454257), (6, 10302838), (7, 8831004), (12, 5151419), (13, 4755156), (14, 4415502), (21, 2943668), (26, 2377578), (28, 2207751), (39, 1585052), (42, 1471834), (49, 1261572), (52, 1188789), (78, 792526), (84, 735917), (91, 679308), (98, 630786), (147, 420524), (156, 396263), (182, 339654), (196, 315393), (273, 226436), (294, 210262), (364, 169827), (546, 113218), (588, 105131), (637, 97044), (1092, 56609), (1274, 48522), (1911, 32348), (2548, 24261), (3822, 16174), (7644, 8087)]