74047148

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 154695744

約数和(自身を除く): 80648596

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 212, 287, 371, 574, 742, 1148, 1217, 1484, 2173, 2434, 4346, 4868, 8519, 8692, 15211, 17038, 30422, 34076, 49897, 60844, 64501, 99794, 129002, 199588, 258004, 349279, 451507, 698558, 903014, 1397116, 1806028, 2644541, 5289082, 10578164, 18511787, 37023574, 74047148]

約数ペア:

[(1, 74047148), (2, 37023574), (4, 18511787), (7, 10578164), (14, 5289082), (28, 2644541), (41, 1806028), (53, 1397116), (82, 903014), (106, 698558), (164, 451507), (212, 349279), (287, 258004), (371, 199588), (574, 129002), (742, 99794), (1148, 64501), (1217, 60844), (1484, 49897), (2173, 34076), (2434, 30422), (4346, 17038), (4868, 15211), (8519, 8692)]