87819144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 269256960

約数和(自身を除く): 181437816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 97, 102, 119, 136, 168, 194, 204, 238, 291, 317, 357, 388, 408, 476, 582, 634, 679, 714, 776, 951, 952, 1164, 1268, 1358, 1428, 1649, 1902, 2037, 2219, 2328, 2536, 2716, 2856, 3298, 3804, 4074, 4438, 4947, 5389, 5432, 6596, 6657, 7608, 8148, 8876, 9894, 10778, 11543, 13192, 13314, 16167, 16296, 17752, 19788, 21556, 23086, 26628, 30749, 32334, 34629, 37723, 39576, 43112, 46172, 53256, 61498, 64668, 69258, 75446, 92247, 92344, 113169, 122996, 129336, 138516, 150892, 184494, 215243, 226338, 245992, 277032, 301784, 368988, 430486, 452676, 522733, 645729, 737976, 860972, 905352, 1045466, 1291458, 1568199, 1721944, 2090932, 2582916, 3136398, 3659131, 4181864, 5165832, 6272796, 7318262, 10977393, 12545592, 14636524, 21954786, 29273048, 43909572, 87819144]

約数ペア:

[(1, 87819144), (2, 43909572), (3, 29273048), (4, 21954786), (6, 14636524), (7, 12545592), (8, 10977393), (12, 7318262), (14, 6272796), (17, 5165832), (21, 4181864), (24, 3659131), (28, 3136398), (34, 2582916), (42, 2090932), (51, 1721944), (56, 1568199), (68, 1291458), (84, 1045466), (97, 905352), (102, 860972), (119, 737976), (136, 645729), (168, 522733), (194, 452676), (204, 430486), (238, 368988), (291, 301784), (317, 277032), (357, 245992), (388, 226338), (408, 215243), (476, 184494), (582, 150892), (634, 138516), (679, 129336), (714, 122996), (776, 113169), (951, 92344), (952, 92247), (1164, 75446), (1268, 69258), (1358, 64668), (1428, 61498), (1649, 53256), (1902, 46172), (2037, 43112), (2219, 39576), (2328, 37723), (2536, 34629), (2716, 32334), (2856, 30749), (3298, 26628), (3804, 23086), (4074, 21556), (4438, 19788), (4947, 17752), (5389, 16296), (5432, 16167), (6596, 13314), (6657, 13192), (7608, 11543), (8148, 10778), (8876, 9894)]