71217168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 219033600

約数和(自身を除く): 147816432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 176, 186, 209, 228, 229, 248, 264, 304, 341, 372, 418, 456, 458, 496, 528, 589, 627, 682, 687, 744, 836, 912, 916, 1023, 1178, 1254, 1364, 1374, 1488, 1672, 1767, 1832, 2046, 2356, 2508, 2519, 2728, 2748, 3344, 3534, 3664, 4092, 4351, 4712, 5016, 5038, 5456, 5496, 6479, 7068, 7099, 7557, 8184, 8702, 9424, 10032, 10076, 10992, 12958, 13053, 14136, 14198, 15114, 16368, 17404, 19437, 20152, 21297, 25916, 26106, 28272, 28396, 30228, 34808, 38874, 40304, 42594, 47861, 51832, 52212, 56792, 60456, 69616, 77748, 78089, 85188, 95722, 103664, 104424, 113584, 120912, 134881, 143583, 155496, 156178, 170376, 191444, 208848, 234267, 269762, 287166, 310992, 312356, 340752, 382888, 404643, 468534, 539524, 574332, 624712, 765776, 809286, 937068, 1079048, 1148664, 1249424, 1483691, 1618572, 1874136, 2158096, 2297328, 2967382, 3237144, 3748272, 4451073, 5934764, 6474288, 8902146, 11869528, 17804292, 23739056, 35608584, 71217168]

約数ペア:

[(1, 71217168), (2, 35608584), (3, 23739056), (4, 17804292), (6, 11869528), (8, 8902146), (11, 6474288), (12, 5934764), (16, 4451073), (19, 3748272), (22, 3237144), (24, 2967382), (31, 2297328), (33, 2158096), (38, 1874136), (44, 1618572), (48, 1483691), (57, 1249424), (62, 1148664), (66, 1079048), (76, 937068), (88, 809286), (93, 765776), (114, 624712), (124, 574332), (132, 539524), (152, 468534), (176, 404643), (186, 382888), (209, 340752), (228, 312356), (229, 310992), (248, 287166), (264, 269762), (304, 234267), (341, 208848), (372, 191444), (418, 170376), (456, 156178), (458, 155496), (496, 143583), (528, 134881), (589, 120912), (627, 113584), (682, 104424), (687, 103664), (744, 95722), (836, 85188), (912, 78089), (916, 77748), (1023, 69616), (1178, 60456), (1254, 56792), (1364, 52212), (1374, 51832), (1488, 47861), (1672, 42594), (1767, 40304), (1832, 38874), (2046, 34808), (2356, 30228), (2508, 28396), (2519, 28272), (2728, 26106), (2748, 25916), (3344, 21297), (3534, 20152), (3664, 19437), (4092, 17404), (4351, 16368), (4712, 15114), (5016, 14198), (5038, 14136), (5456, 13053), (5496, 12958), (6479, 10992), (7068, 10076), (7099, 10032), (7557, 9424), (8184, 8702)]