71938272

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 225629712

約数和(自身を除く): 153691440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 164, 168, 196, 224, 246, 287, 294, 328, 336, 373, 392, 492, 574, 588, 656, 672, 746, 784, 861, 984, 1119, 1148, 1176, 1312, 1492, 1568, 1722, 1968, 2009, 2238, 2296, 2352, 2611, 2984, 3444, 3936, 4018, 4476, 4592, 4704, 5222, 5968, 6027, 6888, 7833, 8036, 8952, 9184, 10444, 11936, 12054, 13776, 15293, 15666, 16072, 17904, 18277, 20888, 24108, 27552, 30586, 31332, 32144, 35808, 36554, 41776, 45879, 48216, 54831, 61172, 62664, 64288, 73108, 83552, 91758, 96432, 107051, 109662, 122344, 125328, 146216, 183516, 192864, 214102, 219324, 244688, 250656, 292432, 321153, 367032, 428204, 438648, 489376, 584864, 642306, 734064, 749357, 856408, 877296, 1284612, 1468128, 1498714, 1712816, 1754592, 2248071, 2569224, 2997428, 3425632, 4496142, 5138448, 5994856, 8992284, 10276896, 11989712, 17984568, 23979424, 35969136, 71938272]

約数ペア:

[(1, 71938272), (2, 35969136), (3, 23979424), (4, 17984568), (6, 11989712), (7, 10276896), (8, 8992284), (12, 5994856), (14, 5138448), (16, 4496142), (21, 3425632), (24, 2997428), (28, 2569224), (32, 2248071), (41, 1754592), (42, 1712816), (48, 1498714), (49, 1468128), (56, 1284612), (82, 877296), (84, 856408), (96, 749357), (98, 734064), (112, 642306), (123, 584864), (147, 489376), (164, 438648), (168, 428204), (196, 367032), (224, 321153), (246, 292432), (287, 250656), (294, 244688), (328, 219324), (336, 214102), (373, 192864), (392, 183516), (492, 146216), (574, 125328), (588, 122344), (656, 109662), (672, 107051), (746, 96432), (784, 91758), (861, 83552), (984, 73108), (1119, 64288), (1148, 62664), (1176, 61172), (1312, 54831), (1492, 48216), (1568, 45879), (1722, 41776), (1968, 36554), (2009, 35808), (2238, 32144), (2296, 31332), (2352, 30586), (2611, 27552), (2984, 24108), (3444, 20888), (3936, 18277), (4018, 17904), (4476, 16072), (4592, 15666), (4704, 15293), (5222, 13776), (5968, 12054), (6027, 11936), (6888, 10444), (7833, 9184), (8036, 8952)]