49643672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 108773280

約数和(自身を除く): 59129608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 221, 344, 442, 559, 653, 731, 884, 1118, 1306, 1462, 1768, 2236, 2612, 2924, 4472, 5224, 5848, 8489, 9503, 11101, 16978, 19006, 22202, 28079, 33956, 38012, 44404, 56158, 67912, 76024, 88808, 112316, 144313, 224632, 288626, 365027, 477343, 577252, 730054, 954686, 1154504, 1460108, 1909372, 2920216, 3818744, 6205459, 12410918, 24821836, 49643672]

約数ペア:

[(1, 49643672), (2, 24821836), (4, 12410918), (8, 6205459), (13, 3818744), (17, 2920216), (26, 1909372), (34, 1460108), (43, 1154504), (52, 954686), (68, 730054), (86, 577252), (104, 477343), (136, 365027), (172, 288626), (221, 224632), (344, 144313), (442, 112316), (559, 88808), (653, 76024), (731, 67912), (884, 56158), (1118, 44404), (1306, 38012), (1462, 33956), (1768, 28079), (2236, 22202), (2612, 19006), (2924, 16978), (4472, 11101), (5224, 9503), (5848, 8489)]