71648304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 233318400

約数和(自身を除く): 161670096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 182, 188, 208, 273, 282, 312, 329, 336, 349, 364, 376, 546, 564, 611, 624, 658, 698, 728, 752, 987, 1047, 1092, 1128, 1222, 1316, 1396, 1456, 1833, 1974, 2094, 2184, 2256, 2443, 2444, 2632, 2792, 3666, 3948, 4188, 4277, 4368, 4537, 4886, 4888, 5264, 5584, 7329, 7332, 7896, 8376, 8554, 9074, 9772, 9776, 12831, 13611, 14658, 14664, 15792, 16403, 16752, 17108, 18148, 19544, 25662, 27222, 29316, 29328, 31759, 32806, 34216, 36296, 39088, 49209, 51324, 54444, 58632, 63518, 65612, 68432, 72592, 95277, 98418, 102648, 108888, 114821, 117264, 127036, 131224, 190554, 196836, 205296, 213239, 217776, 229642, 254072, 262448, 344463, 381108, 393672, 426478, 459284, 508144, 639717, 688926, 762216, 787344, 852956, 918568, 1279434, 1377852, 1492673, 1524432, 1705912, 1837136, 2558868, 2755704, 2985346, 3411824, 4478019, 5117736, 5511408, 5970692, 8956038, 10235472, 11941384, 17912076, 23882768, 35824152, 71648304]

約数ペア:

[(1, 71648304), (2, 35824152), (3, 23882768), (4, 17912076), (6, 11941384), (7, 10235472), (8, 8956038), (12, 5970692), (13, 5511408), (14, 5117736), (16, 4478019), (21, 3411824), (24, 2985346), (26, 2755704), (28, 2558868), (39, 1837136), (42, 1705912), (47, 1524432), (48, 1492673), (52, 1377852), (56, 1279434), (78, 918568), (84, 852956), (91, 787344), (94, 762216), (104, 688926), (112, 639717), (141, 508144), (156, 459284), (168, 426478), (182, 393672), (188, 381108), (208, 344463), (273, 262448), (282, 254072), (312, 229642), (329, 217776), (336, 213239), (349, 205296), (364, 196836), (376, 190554), (546, 131224), (564, 127036), (611, 117264), (624, 114821), (658, 108888), (698, 102648), (728, 98418), (752, 95277), (987, 72592), (1047, 68432), (1092, 65612), (1128, 63518), (1222, 58632), (1316, 54444), (1396, 51324), (1456, 49209), (1833, 39088), (1974, 36296), (2094, 34216), (2184, 32806), (2256, 31759), (2443, 29328), (2444, 29316), (2632, 27222), (2792, 25662), (3666, 19544), (3948, 18148), (4188, 17108), (4277, 16752), (4368, 16403), (4537, 15792), (4886, 14664), (4888, 14658), (5264, 13611), (5584, 12831), (7329, 9776), (7332, 9772), (7896, 9074), (8376, 8554)]