76556168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 179625600

約数和(自身を除く): 103069432

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 43, 52, 53, 68, 76, 86, 104, 106, 136, 152, 172, 212, 221, 247, 323, 344, 424, 442, 494, 559, 646, 689, 731, 817, 884, 901, 988, 1007, 1118, 1292, 1378, 1462, 1634, 1768, 1802, 1976, 2014, 2236, 2279, 2584, 2756, 2924, 3268, 3604, 4028, 4199, 4472, 4558, 5512, 5848, 6536, 7208, 8056, 8398, 9116, 9503, 10621, 11713, 13091, 13889, 16796, 17119, 18232, 19006, 21242, 23426, 26182, 27778, 29627, 33592, 34238, 38012, 38743, 42484, 43301, 46852, 52364, 55556, 59254, 68476, 76024, 77486, 84968, 86602, 93704, 104728, 111112, 118508, 136952, 154972, 173204, 180557, 222547, 237016, 309944, 346408, 361114, 445094, 503659, 562913, 722228, 736117, 890188, 1007318, 1125826, 1444456, 1472234, 1780376, 2014636, 2251652, 2944468, 4029272, 4503304, 5888936, 9569521, 19139042, 38278084, 76556168]

約数ペア:

[(1, 76556168), (2, 38278084), (4, 19139042), (8, 9569521), (13, 5888936), (17, 4503304), (19, 4029272), (26, 2944468), (34, 2251652), (38, 2014636), (43, 1780376), (52, 1472234), (53, 1444456), (68, 1125826), (76, 1007318), (86, 890188), (104, 736117), (106, 722228), (136, 562913), (152, 503659), (172, 445094), (212, 361114), (221, 346408), (247, 309944), (323, 237016), (344, 222547), (424, 180557), (442, 173204), (494, 154972), (559, 136952), (646, 118508), (689, 111112), (731, 104728), (817, 93704), (884, 86602), (901, 84968), (988, 77486), (1007, 76024), (1118, 68476), (1292, 59254), (1378, 55556), (1462, 52364), (1634, 46852), (1768, 43301), (1802, 42484), (1976, 38743), (2014, 38012), (2236, 34238), (2279, 33592), (2584, 29627), (2756, 27778), (2924, 26182), (3268, 23426), (3604, 21242), (4028, 19006), (4199, 18232), (4472, 17119), (4558, 16796), (5512, 13889), (5848, 13091), (6536, 11713), (7208, 10621), (8056, 9503), (8398, 9116)]