90536368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 205542400

約数和(自身を除く): 115006032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 739, 806, 988, 1178, 1478, 1612, 1976, 2356, 2956, 3224, 3952, 4712, 5912, 6448, 7657, 9424, 9607, 11824, 14041, 15314, 19214, 22909, 28082, 30628, 38428, 45818, 56164, 61256, 76856, 91636, 112328, 122512, 153712, 182533, 183272, 224656, 297817, 365066, 366544, 435271, 595634, 730132, 870542, 1191268, 1460264, 1741084, 2382536, 2920528, 3482168, 4765072, 5658523, 6964336, 11317046, 22634092, 45268184, 90536368]

約数ペア:

[(1, 90536368), (2, 45268184), (4, 22634092), (8, 11317046), (13, 6964336), (16, 5658523), (19, 4765072), (26, 3482168), (31, 2920528), (38, 2382536), (52, 1741084), (62, 1460264), (76, 1191268), (104, 870542), (124, 730132), (152, 595634), (208, 435271), (247, 366544), (248, 365066), (304, 297817), (403, 224656), (494, 183272), (496, 182533), (589, 153712), (739, 122512), (806, 112328), (988, 91636), (1178, 76856), (1478, 61256), (1612, 56164), (1976, 45818), (2356, 38428), (2956, 30628), (3224, 28082), (3952, 22909), (4712, 19214), (5912, 15314), (6448, 14041), (7657, 11824), (9424, 9607)]