55449784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 120355200

約数和(自身を除く): 64905416

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 79, 104, 136, 158, 221, 316, 397, 442, 632, 794, 884, 1027, 1343, 1588, 1768, 2054, 2686, 3176, 4108, 5161, 5372, 6749, 8216, 10322, 10744, 13498, 17459, 20644, 26996, 31363, 34918, 41288, 53992, 62726, 69836, 87737, 125452, 139672, 175474, 250904, 350948, 407719, 533171, 701896, 815438, 1066342, 1630876, 2132684, 3261752, 4265368, 6931223, 13862446, 27724892, 55449784]

約数ペア:

[(1, 55449784), (2, 27724892), (4, 13862446), (8, 6931223), (13, 4265368), (17, 3261752), (26, 2132684), (34, 1630876), (52, 1066342), (68, 815438), (79, 701896), (104, 533171), (136, 407719), (158, 350948), (221, 250904), (316, 175474), (397, 139672), (442, 125452), (632, 87737), (794, 69836), (884, 62726), (1027, 53992), (1343, 41288), (1588, 34918), (1768, 31363), (2054, 26996), (2686, 20644), (3176, 17459), (4108, 13498), (5161, 10744), (5372, 10322), (6749, 8216)]