42643524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 133297920

約数和(自身を除く): 90654396

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 347, 399, 418, 462, 532, 539, 588, 627, 694, 798, 836, 924, 931, 1041, 1078, 1254, 1388, 1463, 1596, 1617, 1862, 2082, 2156, 2429, 2508, 2793, 2926, 3234, 3724, 3817, 4164, 4389, 4858, 5586, 5852, 6468, 6593, 7287, 7634, 8778, 9716, 10241, 11172, 11451, 13186, 14574, 15268, 17003, 17556, 19779, 20482, 22902, 26372, 26719, 29148, 30723, 34006, 39558, 40964, 45804, 46151, 51009, 53438, 61446, 68012, 72523, 79116, 80157, 92302, 102018, 106876, 122892, 138453, 145046, 160314, 184604, 187033, 204036, 217569, 276906, 290092, 320628, 323057, 374066, 435138, 507661, 553812, 561099, 646114, 748132, 870276, 969171, 1015322, 1122198, 1292228, 1522983, 1938342, 2030644, 2244396, 3045966, 3553627, 3876684, 6091932, 7107254, 10660881, 14214508, 21321762, 42643524]

約数ペア:

[(1, 42643524), (2, 21321762), (3, 14214508), (4, 10660881), (6, 7107254), (7, 6091932), (11, 3876684), (12, 3553627), (14, 3045966), (19, 2244396), (21, 2030644), (22, 1938342), (28, 1522983), (33, 1292228), (38, 1122198), (42, 1015322), (44, 969171), (49, 870276), (57, 748132), (66, 646114), (76, 561099), (77, 553812), (84, 507661), (98, 435138), (114, 374066), (132, 323057), (133, 320628), (147, 290092), (154, 276906), (196, 217569), (209, 204036), (228, 187033), (231, 184604), (266, 160314), (294, 145046), (308, 138453), (347, 122892), (399, 106876), (418, 102018), (462, 92302), (532, 80157), (539, 79116), (588, 72523), (627, 68012), (694, 61446), (798, 53438), (836, 51009), (924, 46151), (931, 45804), (1041, 40964), (1078, 39558), (1254, 34006), (1388, 30723), (1463, 29148), (1596, 26719), (1617, 26372), (1862, 22902), (2082, 20482), (2156, 19779), (2429, 17556), (2508, 17003), (2793, 15268), (2926, 14574), (3234, 13186), (3724, 11451), (3817, 11172), (4164, 10241), (4389, 9716), (4858, 8778), (5586, 7634), (5852, 7287), (6468, 6593)]