80881704

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 228020520

約数和(自身を除く): 147138816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 97, 111, 148, 194, 222, 291, 296, 313, 333, 388, 444, 582, 626, 666, 776, 873, 888, 939, 1164, 1252, 1332, 1746, 1878, 2328, 2504, 2664, 2817, 3492, 3589, 3756, 5634, 6984, 7178, 7512, 10767, 11268, 11581, 14356, 21534, 22536, 23162, 28712, 30361, 32301, 34743, 43068, 46324, 60722, 64602, 69486, 86136, 91083, 92648, 104229, 121444, 129204, 138972, 182166, 208458, 242888, 258408, 273249, 277944, 364332, 416916, 546498, 728664, 833832, 1092996, 1123357, 2185992, 2246714, 3370071, 4493428, 6740142, 8986856, 10110213, 13480284, 20220426, 26960568, 40440852, 80881704]

約数ペア:

[(1, 80881704), (2, 40440852), (3, 26960568), (4, 20220426), (6, 13480284), (8, 10110213), (9, 8986856), (12, 6740142), (18, 4493428), (24, 3370071), (36, 2246714), (37, 2185992), (72, 1123357), (74, 1092996), (97, 833832), (111, 728664), (148, 546498), (194, 416916), (222, 364332), (291, 277944), (296, 273249), (313, 258408), (333, 242888), (388, 208458), (444, 182166), (582, 138972), (626, 129204), (666, 121444), (776, 104229), (873, 92648), (888, 91083), (939, 86136), (1164, 69486), (1252, 64602), (1332, 60722), (1746, 46324), (1878, 43068), (2328, 34743), (2504, 32301), (2664, 30361), (2817, 28712), (3492, 23162), (3589, 22536), (3756, 21534), (5634, 14356), (6984, 11581), (7178, 11268), (7512, 10767)]