71448056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 148608000

約数和(自身を除く): 77159944

約数列:

[1, 2, 4, 8, 19, 31, 38, 59, 62, 76, 118, 124, 152, 236, 248, 257, 472, 514, 589, 1028, 1121, 1178, 1829, 2056, 2242, 2356, 3658, 4484, 4712, 4883, 7316, 7967, 8968, 9766, 14632, 15163, 15934, 19532, 30326, 31868, 34751, 39064, 60652, 63736, 69502, 121304, 139004, 151373, 278008, 288097, 302746, 470053, 576194, 605492, 940106, 1152388, 1210984, 1880212, 2304776, 3760424, 8931007, 17862014, 35724028, 71448056]

約数ペア:

[(1, 71448056), (2, 35724028), (4, 17862014), (8, 8931007), (19, 3760424), (31, 2304776), (38, 1880212), (59, 1210984), (62, 1152388), (76, 940106), (118, 605492), (124, 576194), (152, 470053), (236, 302746), (248, 288097), (257, 278008), (472, 151373), (514, 139004), (589, 121304), (1028, 69502), (1121, 63736), (1178, 60652), (1829, 39064), (2056, 34751), (2242, 31868), (2356, 30326), (3658, 19532), (4484, 15934), (4712, 15163), (4883, 14632), (7316, 9766), (7967, 8968)]