72815568

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 222048288

約数和(自身を除く): 149232720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 83, 84, 98, 112, 147, 166, 168, 196, 249, 294, 332, 336, 373, 392, 498, 581, 588, 664, 746, 784, 996, 1119, 1162, 1176, 1328, 1492, 1743, 1992, 2238, 2324, 2352, 2611, 2984, 3486, 3984, 4067, 4476, 4648, 5222, 5968, 6972, 7833, 8134, 8952, 9296, 10444, 12201, 13944, 15666, 16268, 17904, 18277, 20888, 24402, 27888, 30959, 31332, 32536, 36554, 41776, 48804, 54831, 61918, 62664, 65072, 73108, 92877, 97608, 109662, 123836, 125328, 146216, 185754, 195216, 216713, 219324, 247672, 292432, 371508, 433426, 438648, 495344, 650139, 743016, 866852, 877296, 1300278, 1486032, 1516991, 1733704, 2600556, 3033982, 3467408, 4550973, 5201112, 6067964, 9101946, 10402224, 12135928, 18203892, 24271856, 36407784, 72815568]

約数ペア:

[(1, 72815568), (2, 36407784), (3, 24271856), (4, 18203892), (6, 12135928), (7, 10402224), (8, 9101946), (12, 6067964), (14, 5201112), (16, 4550973), (21, 3467408), (24, 3033982), (28, 2600556), (42, 1733704), (48, 1516991), (49, 1486032), (56, 1300278), (83, 877296), (84, 866852), (98, 743016), (112, 650139), (147, 495344), (166, 438648), (168, 433426), (196, 371508), (249, 292432), (294, 247672), (332, 219324), (336, 216713), (373, 195216), (392, 185754), (498, 146216), (581, 125328), (588, 123836), (664, 109662), (746, 97608), (784, 92877), (996, 73108), (1119, 65072), (1162, 62664), (1176, 61918), (1328, 54831), (1492, 48804), (1743, 41776), (1992, 36554), (2238, 32536), (2324, 31332), (2352, 30959), (2611, 27888), (2984, 24402), (3486, 20888), (3984, 18277), (4067, 17904), (4476, 16268), (4648, 15666), (5222, 13944), (5968, 12201), (6972, 10444), (7833, 9296), (8134, 8952)]