72782346

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 185008320

約数和(自身を除く): 112225974

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 137, 139, 147, 182, 273, 274, 278, 294, 411, 417, 546, 637, 822, 834, 959, 973, 1274, 1781, 1807, 1911, 1918, 1946, 2877, 2919, 3562, 3614, 3822, 5343, 5421, 5754, 5838, 6713, 6811, 10686, 10842, 12467, 12649, 13426, 13622, 19043, 20139, 20433, 24934, 25298, 37401, 37947, 38086, 40278, 40866, 57129, 74802, 75894, 87269, 88543, 114258, 133301, 174538, 177086, 247559, 261807, 265629, 266602, 399903, 495118, 523614, 531258, 742677, 799806, 933107, 1485354, 1732913, 1866214, 2799321, 3465826, 5198739, 5598642, 10397478, 12130391, 24260782, 36391173, 72782346]

約数ペア:

[(1, 72782346), (2, 36391173), (3, 24260782), (6, 12130391), (7, 10397478), (13, 5598642), (14, 5198739), (21, 3465826), (26, 2799321), (39, 1866214), (42, 1732913), (49, 1485354), (78, 933107), (91, 799806), (98, 742677), (137, 531258), (139, 523614), (147, 495118), (182, 399903), (273, 266602), (274, 265629), (278, 261807), (294, 247559), (411, 177086), (417, 174538), (546, 133301), (637, 114258), (822, 88543), (834, 87269), (959, 75894), (973, 74802), (1274, 57129), (1781, 40866), (1807, 40278), (1911, 38086), (1918, 37947), (1946, 37401), (2877, 25298), (2919, 24934), (3562, 20433), (3614, 20139), (3822, 19043), (5343, 13622), (5421, 13426), (5754, 12649), (5838, 12467), (6713, 10842), (6811, 10686)]