79264458

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 223082496

約数和(自身を除く): 143818038

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, 217, 223, 234, 273, 279, 294, 403, 434, 441, 446, 546, 558, 637, 651, 669, 806, 819, 882, 1209, 1274, 1302, 1338, 1519, 1561, 1638, 1911, 1953, 2007, 2418, 2821, 2899, 3038, 3122, 3627, 3822, 3906, 4014, 4557, 4683, 5642, 5733, 5798, 6913, 7254, 8463, 8697, 9114, 9366, 10927, 11466, 13671, 13826, 14049, 16926, 17394, 19747, 20293, 20739, 21854, 25389, 26091, 27342, 28098, 32781, 39494, 40586, 41478, 48391, 50778, 52182, 59241, 60879, 62217, 65562, 89869, 96782, 98343, 118482, 121758, 124434, 142051, 145173, 177723, 179738, 182637, 196686, 269607, 284102, 290346, 338737, 355446, 365274, 426153, 435519, 539214, 629083, 677474, 808821, 852306, 871038, 1016211, 1258166, 1278459, 1617642, 1887249, 2032422, 2556918, 3048633, 3774498, 4403581, 5661747, 6097266, 8807162, 11323494, 13210743, 26421486, 39632229, 79264458]

約数ペア:

[(1, 79264458), (2, 39632229), (3, 26421486), (6, 13210743), (7, 11323494), (9, 8807162), (13, 6097266), (14, 5661747), (18, 4403581), (21, 3774498), (26, 3048633), (31, 2556918), (39, 2032422), (42, 1887249), (49, 1617642), (62, 1278459), (63, 1258166), (78, 1016211), (91, 871038), (93, 852306), (98, 808821), (117, 677474), (126, 629083), (147, 539214), (182, 435519), (186, 426153), (217, 365274), (223, 355446), (234, 338737), (273, 290346), (279, 284102), (294, 269607), (403, 196686), (434, 182637), (441, 179738), (446, 177723), (546, 145173), (558, 142051), (637, 124434), (651, 121758), (669, 118482), (806, 98343), (819, 96782), (882, 89869), (1209, 65562), (1274, 62217), (1302, 60879), (1338, 59241), (1519, 52182), (1561, 50778), (1638, 48391), (1911, 41478), (1953, 40586), (2007, 39494), (2418, 32781), (2821, 28098), (2899, 27342), (3038, 26091), (3122, 25389), (3627, 21854), (3822, 20739), (3906, 20293), (4014, 19747), (4557, 17394), (4683, 16926), (5642, 14049), (5733, 13826), (5798, 13671), (6913, 11466), (7254, 10927), (8463, 9366), (8697, 9114)]