80539328

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:757

約数の個数: 56

約数和(自身を含む): 170078400

約数和(自身を除く): 89539072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 107, 152, 214, 304, 428, 608, 619, 856, 1216, 1238, 1712, 2033, 2476, 3424, 4066, 4952, 6848, 8132, 9904, 11761, 16264, 19808, 23522, 32528, 39616, 47044, 65056, 66233, 94088, 130112, 132466, 188176, 264932, 376352, 529864, 752704, 1059728, 1258427, 2119456, 2516854, 4238912, 5033708, 10067416, 20134832, 40269664, 80539328]

約数ペア:

[(1, 80539328), (2, 40269664), (4, 20134832), (8, 10067416), (16, 5033708), (19, 4238912), (32, 2516854), (38, 2119456), (64, 1258427), (76, 1059728), (107, 752704), (152, 529864), (214, 376352), (304, 264932), (428, 188176), (608, 132466), (619, 130112), (856, 94088), (1216, 66233), (1238, 65056), (1712, 47044), (2033, 39616), (2476, 32528), (3424, 23522), (4066, 19808), (4952, 16264), (6848, 11761), (8132, 9904)]