65561524

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 134346240

約数和(自身を除く): 68784716

約数列:

[1, 2, 4, 7, 14, 28, 97, 101, 194, 202, 239, 388, 404, 478, 679, 707, 956, 1358, 1414, 1673, 2716, 2828, 3346, 6692, 9797, 19594, 23183, 24139, 39188, 46366, 48278, 68579, 92732, 96556, 137158, 162281, 168973, 274316, 324562, 337946, 649124, 675892, 2341483, 4682966, 9365932, 16390381, 32780762, 65561524]

約数ペア:

[(1, 65561524), (2, 32780762), (4, 16390381), (7, 9365932), (14, 4682966), (28, 2341483), (97, 675892), (101, 649124), (194, 337946), (202, 324562), (239, 274316), (388, 168973), (404, 162281), (478, 137158), (679, 96556), (707, 92732), (956, 68579), (1358, 48278), (1414, 46366), (1673, 39188), (2716, 24139), (2828, 23183), (3346, 19594), (6692, 9797)]