71612976

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 214272000

約数和(自身を除く): 142659024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 34, 38, 48, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 149, 152, 186, 204, 228, 248, 272, 298, 304, 323, 372, 408, 447, 456, 496, 527, 589, 596, 646, 744, 816, 894, 912, 969, 1054, 1178, 1192, 1292, 1488, 1581, 1767, 1788, 1938, 2108, 2356, 2384, 2533, 2584, 2831, 3162, 3534, 3576, 3876, 4216, 4619, 4712, 5066, 5168, 5662, 6324, 7068, 7152, 7599, 7752, 8432, 8493, 9238, 9424, 10013, 10132, 11324, 12648, 13857, 14136, 15198, 15504, 16986, 18476, 20026, 20264, 22648, 25296, 27714, 28272, 30039, 30396, 33972, 36952, 40052, 40528, 45296, 48127, 55428, 60078, 60792, 67944, 73904, 78523, 80104, 87761, 96254, 110856, 120156, 121584, 135888, 144381, 157046, 160208, 175522, 192508, 221712, 235569, 240312, 263283, 288762, 314092, 351044, 385016, 471138, 480624, 526566, 577524, 628184, 702088, 770032, 942276, 1053132, 1155048, 1256368, 1404176, 1491937, 1884552, 2106264, 2310096, 2983874, 3769104, 4212528, 4475811, 5967748, 8951622, 11935496, 17903244, 23870992, 35806488, 71612976]

約数ペア:

[(1, 71612976), (2, 35806488), (3, 23870992), (4, 17903244), (6, 11935496), (8, 8951622), (12, 5967748), (16, 4475811), (17, 4212528), (19, 3769104), (24, 2983874), (31, 2310096), (34, 2106264), (38, 1884552), (48, 1491937), (51, 1404176), (57, 1256368), (62, 1155048), (68, 1053132), (76, 942276), (93, 770032), (102, 702088), (114, 628184), (124, 577524), (136, 526566), (149, 480624), (152, 471138), (186, 385016), (204, 351044), (228, 314092), (248, 288762), (272, 263283), (298, 240312), (304, 235569), (323, 221712), (372, 192508), (408, 175522), (447, 160208), (456, 157046), (496, 144381), (527, 135888), (589, 121584), (596, 120156), (646, 110856), (744, 96254), (816, 87761), (894, 80104), (912, 78523), (969, 73904), (1054, 67944), (1178, 60792), (1192, 60078), (1292, 55428), (1488, 48127), (1581, 45296), (1767, 40528), (1788, 40052), (1938, 36952), (2108, 33972), (2356, 30396), (2384, 30039), (2533, 28272), (2584, 27714), (2831, 25296), (3162, 22648), (3534, 20264), (3576, 20026), (3876, 18476), (4216, 16986), (4619, 15504), (4712, 15198), (5066, 14136), (5168, 13857), (5662, 12648), (6324, 11324), (7068, 10132), (7152, 10013), (7599, 9424), (7752, 9238), (8432, 8493)]