78419872

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 160302240

約数和(自身を除く): 81882368

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 107, 148, 214, 296, 428, 592, 619, 856, 1184, 1238, 1712, 2476, 3424, 3959, 4952, 7918, 9904, 15836, 19808, 22903, 31672, 45806, 63344, 66233, 91612, 126688, 132466, 183224, 264932, 366448, 529864, 732896, 1059728, 2119456, 2450621, 4901242, 9802484, 19604968, 39209936, 78419872]

約数ペア:

[(1, 78419872), (2, 39209936), (4, 19604968), (8, 9802484), (16, 4901242), (32, 2450621), (37, 2119456), (74, 1059728), (107, 732896), (148, 529864), (214, 366448), (296, 264932), (428, 183224), (592, 132466), (619, 126688), (856, 91612), (1184, 66233), (1238, 63344), (1712, 45806), (2476, 31672), (3424, 22903), (3959, 19808), (4952, 15836), (7918, 9904)]