74999106

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 211131648

約数和(自身を除く): 136132542

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 49, 62, 63, 78, 91, 93, 98, 117, 126, 147, 182, 186, 211, 217, 234, 273, 279, 294, 403, 422, 434, 441, 546, 558, 633, 637, 651, 806, 819, 882, 1209, 1266, 1274, 1302, 1477, 1519, 1638, 1899, 1911, 1953, 2418, 2743, 2821, 2954, 3038, 3627, 3798, 3822, 3906, 4431, 4557, 5486, 5642, 5733, 6541, 7254, 8229, 8463, 8862, 9114, 10339, 11466, 13082, 13293, 13671, 16458, 16926, 19201, 19623, 19747, 20678, 24687, 25389, 26586, 27342, 31017, 38402, 39246, 39494, 45787, 49374, 50778, 57603, 58869, 59241, 62034, 85033, 91574, 93051, 115206, 117738, 118482, 134407, 137361, 170066, 172809, 177723, 186102, 255099, 268814, 274722, 320509, 345618, 355446, 403221, 412083, 510198, 595231, 641018, 765297, 806442, 824166, 961527, 1190462, 1209663, 1530594, 1785693, 1923054, 2419326, 2884581, 3571386, 4166617, 5357079, 5769162, 8333234, 10714158, 12499851, 24999702, 37499553, 74999106]

約数ペア:

[(1, 74999106), (2, 37499553), (3, 24999702), (6, 12499851), (7, 10714158), (9, 8333234), (13, 5769162), (14, 5357079), (18, 4166617), (21, 3571386), (26, 2884581), (31, 2419326), (39, 1923054), (42, 1785693), (49, 1530594), (62, 1209663), (63, 1190462), (78, 961527), (91, 824166), (93, 806442), (98, 765297), (117, 641018), (126, 595231), (147, 510198), (182, 412083), (186, 403221), (211, 355446), (217, 345618), (234, 320509), (273, 274722), (279, 268814), (294, 255099), (403, 186102), (422, 177723), (434, 172809), (441, 170066), (546, 137361), (558, 134407), (633, 118482), (637, 117738), (651, 115206), (806, 93051), (819, 91574), (882, 85033), (1209, 62034), (1266, 59241), (1274, 58869), (1302, 57603), (1477, 50778), (1519, 49374), (1638, 45787), (1899, 39494), (1911, 39246), (1953, 38402), (2418, 31017), (2743, 27342), (2821, 26586), (2954, 25389), (3038, 24687), (3627, 20678), (3798, 19747), (3822, 19623), (3906, 19201), (4431, 16926), (4557, 16458), (5486, 13671), (5642, 13293), (5733, 13082), (6541, 11466), (7254, 10339), (8229, 9114), (8463, 8862)]