27876534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 67791360

約数和(自身を除く): 39914826

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 181, 193, 266, 362, 386, 399, 543, 579, 798, 1086, 1158, 1267, 1351, 2534, 2702, 3439, 3667, 3801, 4053, 6878, 7334, 7602, 8106, 10317, 11001, 20634, 22002, 24073, 25669, 34933, 48146, 51338, 69866, 72219, 77007, 104799, 144438, 154014, 209598, 244531, 489062, 663727, 733593, 1327454, 1467186, 1991181, 3982362, 4646089, 9292178, 13938267, 27876534]

約数ペア:

[(1, 27876534), (2, 13938267), (3, 9292178), (6, 4646089), (7, 3982362), (14, 1991181), (19, 1467186), (21, 1327454), (38, 733593), (42, 663727), (57, 489062), (114, 244531), (133, 209598), (181, 154014), (193, 144438), (266, 104799), (362, 77007), (386, 72219), (399, 69866), (543, 51338), (579, 48146), (798, 34933), (1086, 25669), (1158, 24073), (1267, 22002), (1351, 20634), (2534, 11001), (2702, 10317), (3439, 8106), (3667, 7602), (3801, 7334), (4053, 6878)]