27986868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8543}}^1$

素因数の和:8573

約数の個数: 72

約数和(自身を含む): 87080448

約数和(自身を除く): 59093580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 8543, 17086, 25629, 34172, 51258, 59801, 76887, 102516, 111059, 119602, 153774, 179403, 222118, 239204, 307548, 333177, 358806, 444236, 538209, 666354, 717612, 777413, 999531, 1076418, 1332708, 1554826, 1999062, 2152836, 2332239, 3109652, 3998124, 4664478, 6996717, 9328956, 13993434, 27986868]

約数ペア:

[(1, 27986868), (2, 13993434), (3, 9328956), (4, 6996717), (6, 4664478), (7, 3998124), (9, 3109652), (12, 2332239), (13, 2152836), (14, 1999062), (18, 1554826), (21, 1332708), (26, 1076418), (28, 999531), (36, 777413), (39, 717612), (42, 666354), (52, 538209), (63, 444236), (78, 358806), (84, 333177), (91, 307548), (117, 239204), (126, 222118), (156, 179403), (182, 153774), (234, 119602), (252, 111059), (273, 102516), (364, 76887), (468, 59801), (546, 51258), (819, 34172), (1092, 25629), (1638, 17086), (3276, 8543)]