42873558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 73248042

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 51, 62, 78, 91, 93, 102, 119, 149, 182, 186, 217, 221, 238, 273, 298, 357, 403, 434, 442, 447, 527, 546, 651, 663, 714, 806, 894, 1043, 1054, 1209, 1302, 1326, 1547, 1581, 1937, 2086, 2418, 2533, 2821, 3094, 3129, 3162, 3689, 3874, 4619, 4641, 5066, 5642, 5811, 6258, 6851, 7378, 7599, 8463, 9238, 9282, 11067, 11622, 13559, 13702, 13857, 15198, 16926, 17731, 20553, 22134, 27118, 27714, 32333, 32929, 35462, 40677, 41106, 47957, 53193, 60047, 64666, 65858, 78523, 81354, 95914, 96999, 98787, 106386, 120094, 143871, 157046, 180141, 193998, 197574, 230503, 235569, 287742, 360282, 420329, 461006, 471138, 549661, 691509, 840658, 1020799, 1099322, 1260987, 1383018, 1648983, 2041598, 2521974, 3062397, 3297966, 6124794, 7145593, 14291186, 21436779, 42873558]

約数ペア:

[(1, 42873558), (2, 21436779), (3, 14291186), (6, 7145593), (7, 6124794), (13, 3297966), (14, 3062397), (17, 2521974), (21, 2041598), (26, 1648983), (31, 1383018), (34, 1260987), (39, 1099322), (42, 1020799), (51, 840658), (62, 691509), (78, 549661), (91, 471138), (93, 461006), (102, 420329), (119, 360282), (149, 287742), (182, 235569), (186, 230503), (217, 197574), (221, 193998), (238, 180141), (273, 157046), (298, 143871), (357, 120094), (403, 106386), (434, 98787), (442, 96999), (447, 95914), (527, 81354), (546, 78523), (651, 65858), (663, 64666), (714, 60047), (806, 53193), (894, 47957), (1043, 41106), (1054, 40677), (1209, 35462), (1302, 32929), (1326, 32333), (1547, 27714), (1581, 27118), (1937, 22134), (2086, 20553), (2418, 17731), (2533, 16926), (2821, 15198), (3094, 13857), (3129, 13702), (3162, 13559), (3689, 11622), (3874, 11067), (4619, 9282), (4641, 9238), (5066, 8463), (5642, 7599), (5811, 7378), (6258, 6851)]