42687372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 128550912

約数和(自身を除く): 85863540

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 97, 124, 156, 169, 182, 186, 194, 217, 273, 291, 338, 364, 372, 388, 403, 434, 507, 546, 582, 651, 676, 679, 806, 868, 1014, 1092, 1164, 1183, 1209, 1261, 1302, 1358, 1612, 2028, 2037, 2366, 2418, 2522, 2604, 2716, 2821, 3007, 3549, 3783, 4074, 4732, 4836, 5044, 5239, 5642, 6014, 7098, 7566, 8148, 8463, 8827, 9021, 10478, 11284, 12028, 14196, 15132, 15717, 16393, 16926, 17654, 18042, 20956, 21049, 26481, 31434, 32786, 33852, 35308, 36084, 36673, 39091, 42098, 49179, 52962, 62868, 63147, 65572, 73346, 78182, 84196, 98358, 105924, 110019, 114751, 117273, 126294, 146692, 156364, 196716, 220038, 229502, 234546, 252588, 273637, 344253, 440076, 459004, 469092, 508183, 547274, 688506, 820911, 1016366, 1094548, 1377012, 1524549, 1641822, 2032732, 3049098, 3283644, 3557281, 6098196, 7114562, 10671843, 14229124, 21343686, 42687372]

約数ペア:

[(1, 42687372), (2, 21343686), (3, 14229124), (4, 10671843), (6, 7114562), (7, 6098196), (12, 3557281), (13, 3283644), (14, 3049098), (21, 2032732), (26, 1641822), (28, 1524549), (31, 1377012), (39, 1094548), (42, 1016366), (52, 820911), (62, 688506), (78, 547274), (84, 508183), (91, 469092), (93, 459004), (97, 440076), (124, 344253), (156, 273637), (169, 252588), (182, 234546), (186, 229502), (194, 220038), (217, 196716), (273, 156364), (291, 146692), (338, 126294), (364, 117273), (372, 114751), (388, 110019), (403, 105924), (434, 98358), (507, 84196), (546, 78182), (582, 73346), (651, 65572), (676, 63147), (679, 62868), (806, 52962), (868, 49179), (1014, 42098), (1092, 39091), (1164, 36673), (1183, 36084), (1209, 35308), (1261, 33852), (1302, 32786), (1358, 31434), (1612, 26481), (2028, 21049), (2037, 20956), (2366, 18042), (2418, 17654), (2522, 16926), (2604, 16393), (2716, 15717), (2821, 15132), (3007, 14196), (3549, 12028), (3783, 11284), (4074, 10478), (4732, 9021), (4836, 8827), (5044, 8463), (5239, 8148), (5642, 7566), (6014, 7098)]