47447946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 128419200

約数和(自身を除く): 80971254

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 83, 91, 117, 126, 166, 182, 234, 249, 273, 349, 498, 546, 581, 698, 747, 819, 1047, 1079, 1162, 1494, 1638, 1743, 2094, 2158, 2443, 3141, 3237, 3486, 4537, 4886, 5229, 6282, 6474, 7329, 7553, 9074, 9711, 10458, 13611, 14658, 15106, 19422, 21987, 22659, 27222, 28967, 31759, 40833, 43974, 45318, 57934, 63518, 67977, 81666, 86901, 95277, 135954, 173802, 190554, 202769, 260703, 285831, 376571, 405538, 521406, 571662, 608307, 753142, 1129713, 1216614, 1824921, 2259426, 2635997, 3389139, 3649842, 5271994, 6778278, 7907991, 15815982, 23723973, 47447946]

約数ペア:

[(1, 47447946), (2, 23723973), (3, 15815982), (6, 7907991), (7, 6778278), (9, 5271994), (13, 3649842), (14, 3389139), (18, 2635997), (21, 2259426), (26, 1824921), (39, 1216614), (42, 1129713), (63, 753142), (78, 608307), (83, 571662), (91, 521406), (117, 405538), (126, 376571), (166, 285831), (182, 260703), (234, 202769), (249, 190554), (273, 173802), (349, 135954), (498, 95277), (546, 86901), (581, 81666), (698, 67977), (747, 63518), (819, 57934), (1047, 45318), (1079, 43974), (1162, 40833), (1494, 31759), (1638, 28967), (1743, 27222), (2094, 22659), (2158, 21987), (2443, 19422), (3141, 15106), (3237, 14658), (3486, 13611), (4537, 10458), (4886, 9711), (5229, 9074), (6282, 7553), (6474, 7329)]