70489944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{139861}}^1$

素因数の和:139880

約数の個数: 48

約数和(自身を含む): 218184720

約数和(自身を除く): 147694776

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, 139861, 279722, 419583, 559444, 839166, 979027, 1118888, 1258749, 1678332, 1958054, 2517498, 2937081, 3356664, 3916108, 5034996, 5874162, 7832216, 8811243, 10069992, 11748324, 17622486, 23496648, 35244972, 70489944]

約数ペア:

[(1, 70489944), (2, 35244972), (3, 23496648), (4, 17622486), (6, 11748324), (7, 10069992), (8, 8811243), (9, 7832216), (12, 5874162), (14, 5034996), (18, 3916108), (21, 3356664), (24, 2937081), (28, 2517498), (36, 1958054), (42, 1678332), (56, 1258749), (63, 1118888), (72, 979027), (84, 839166), (126, 559444), (168, 419583), (252, 279722), (504, 139861)]