42169424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 94279680

約数和(自身を除く): 52110256

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 59, 62, 88, 118, 124, 131, 176, 236, 248, 262, 341, 472, 496, 524, 649, 682, 944, 1048, 1298, 1364, 1441, 1829, 2096, 2596, 2728, 2882, 3658, 4061, 5192, 5456, 5764, 7316, 7729, 8122, 10384, 11528, 14632, 15458, 16244, 20119, 23056, 29264, 30916, 32488, 40238, 44671, 61832, 64976, 80476, 85019, 89342, 123664, 160952, 170038, 178684, 239599, 321904, 340076, 357368, 479198, 680152, 714736, 958396, 1360304, 1916792, 2635589, 3833584, 5271178, 10542356, 21084712, 42169424]

約数ペア:

[(1, 42169424), (2, 21084712), (4, 10542356), (8, 5271178), (11, 3833584), (16, 2635589), (22, 1916792), (31, 1360304), (44, 958396), (59, 714736), (62, 680152), (88, 479198), (118, 357368), (124, 340076), (131, 321904), (176, 239599), (236, 178684), (248, 170038), (262, 160952), (341, 123664), (472, 89342), (496, 85019), (524, 80476), (649, 64976), (682, 61832), (944, 44671), (1048, 40238), (1298, 32488), (1364, 30916), (1441, 29264), (1829, 23056), (2096, 20119), (2596, 16244), (2728, 15458), (2882, 14632), (3658, 11528), (4061, 10384), (5192, 8122), (5456, 7729), (5764, 7316)]