42378912

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 128098152

約数和(自身を除く): 85719240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 41, 48, 72, 74, 82, 96, 97, 111, 123, 144, 148, 164, 194, 222, 246, 288, 291, 296, 328, 333, 369, 388, 444, 492, 582, 592, 656, 666, 738, 776, 873, 888, 984, 1164, 1184, 1312, 1332, 1476, 1517, 1552, 1746, 1776, 1968, 2328, 2664, 2952, 3034, 3104, 3492, 3552, 3589, 3936, 3977, 4551, 4656, 5328, 5904, 6068, 6984, 7178, 7954, 9102, 9312, 10656, 10767, 11808, 11931, 12136, 13653, 13968, 14356, 15908, 18204, 21534, 23862, 24272, 27306, 27936, 28712, 31816, 32301, 35793, 36408, 43068, 47724, 48544, 54612, 57424, 63632, 64602, 71586, 72816, 86136, 95448, 109224, 114848, 127264, 129204, 143172, 145632, 147149, 172272, 190896, 218448, 258408, 286344, 294298, 344544, 381792, 436896, 441447, 516816, 572688, 588596, 882894, 1033632, 1145376, 1177192, 1324341, 1765788, 2354384, 2648682, 3531576, 4708768, 5297364, 7063152, 10594728, 14126304, 21189456, 42378912]

約数ペア:

[(1, 42378912), (2, 21189456), (3, 14126304), (4, 10594728), (6, 7063152), (8, 5297364), (9, 4708768), (12, 3531576), (16, 2648682), (18, 2354384), (24, 1765788), (32, 1324341), (36, 1177192), (37, 1145376), (41, 1033632), (48, 882894), (72, 588596), (74, 572688), (82, 516816), (96, 441447), (97, 436896), (111, 381792), (123, 344544), (144, 294298), (148, 286344), (164, 258408), (194, 218448), (222, 190896), (246, 172272), (288, 147149), (291, 145632), (296, 143172), (328, 129204), (333, 127264), (369, 114848), (388, 109224), (444, 95448), (492, 86136), (582, 72816), (592, 71586), (656, 64602), (666, 63632), (738, 57424), (776, 54612), (873, 48544), (888, 47724), (984, 43068), (1164, 36408), (1184, 35793), (1312, 32301), (1332, 31816), (1476, 28712), (1517, 27936), (1552, 27306), (1746, 24272), (1776, 23862), (1968, 21534), (2328, 18204), (2664, 15908), (2952, 14356), (3034, 13968), (3104, 13653), (3492, 12136), (3552, 11931), (3589, 11808), (3936, 10767), (3977, 10656), (4551, 9312), (4656, 9102), (5328, 7954), (5904, 7178), (6068, 6984)]