70428456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{139739}}^1$

素因数の和:139758

約数の個数: 48

約数和(自身を含む): 217994400

約数和(自身を除く): 147565944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 139739, 279478, 419217, 558956, 838434, 978173, 1117912, 1257651, 1676868, 1956346, 2515302, 2934519, 3353736, 3912692, 5030604, 5869038, 7825384, 8803557, 10061208, 11738076, 17607114, 23476152, 35214228, 70428456]

約数ペア:

[(1, 70428456), (2, 35214228), (3, 23476152), (4, 17607114), (6, 11738076), (7, 10061208), (8, 8803557), (9, 7825384), (12, 5869038), (14, 5030604), (18, 3912692), (21, 3353736), (24, 2934519), (28, 2515302), (36, 1956346), (42, 1676868), (56, 1257651), (63, 1117912), (72, 978173), (84, 838434), (126, 558956), (168, 419217), (252, 279478), (504, 139739)]