53748968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 135717120

約数和(自身を除く): 81968152

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 43, 52, 56, 68, 86, 91, 101, 104, 119, 136, 172, 182, 202, 221, 238, 301, 344, 364, 404, 442, 476, 559, 602, 707, 728, 731, 808, 884, 952, 1118, 1204, 1313, 1414, 1462, 1547, 1717, 1768, 2236, 2408, 2626, 2828, 2924, 3094, 3434, 3913, 4343, 4472, 5117, 5252, 5656, 5848, 6188, 6868, 7826, 8686, 9191, 9503, 10234, 10504, 12019, 12376, 13736, 15652, 17372, 18382, 19006, 20468, 22321, 24038, 30401, 31304, 34744, 36764, 38012, 40936, 44642, 48076, 56459, 60802, 66521, 73528, 73831, 76024, 89284, 96152, 112918, 121604, 133042, 147662, 156247, 178568, 225836, 243208, 266084, 295324, 312494, 395213, 451672, 516817, 532168, 590648, 624988, 790426, 959803, 1033634, 1249976, 1580852, 1919606, 2067268, 3161704, 3839212, 4134536, 6718621, 7678424, 13437242, 26874484, 53748968]

約数ペア:

[(1, 53748968), (2, 26874484), (4, 13437242), (7, 7678424), (8, 6718621), (13, 4134536), (14, 3839212), (17, 3161704), (26, 2067268), (28, 1919606), (34, 1580852), (43, 1249976), (52, 1033634), (56, 959803), (68, 790426), (86, 624988), (91, 590648), (101, 532168), (104, 516817), (119, 451672), (136, 395213), (172, 312494), (182, 295324), (202, 266084), (221, 243208), (238, 225836), (301, 178568), (344, 156247), (364, 147662), (404, 133042), (442, 121604), (476, 112918), (559, 96152), (602, 89284), (707, 76024), (728, 73831), (731, 73528), (808, 66521), (884, 60802), (952, 56459), (1118, 48076), (1204, 44642), (1313, 40936), (1414, 38012), (1462, 36764), (1547, 34744), (1717, 31304), (1768, 30401), (2236, 24038), (2408, 22321), (2626, 20468), (2828, 19006), (2924, 18382), (3094, 17372), (3434, 15652), (3913, 13736), (4343, 12376), (4472, 12019), (5117, 10504), (5252, 10234), (5656, 9503), (5848, 9191), (6188, 8686), (6868, 7826)]