42469218

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 111974400

約数和(自身を除く): 69505182

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 53, 54, 57, 66, 71, 99, 106, 114, 142, 159, 171, 198, 209, 213, 297, 318, 342, 418, 426, 477, 513, 583, 594, 627, 639, 781, 954, 1007, 1026, 1166, 1254, 1278, 1349, 1431, 1562, 1749, 1881, 1917, 2014, 2343, 2698, 2862, 3021, 3498, 3762, 3763, 3834, 4047, 4686, 5247, 5643, 6042, 7029, 7526, 8094, 9063, 10494, 11077, 11286, 11289, 12141, 14058, 14839, 15741, 18126, 21087, 22154, 22578, 24282, 27189, 29678, 31482, 33231, 33867, 36423, 41393, 42174, 44517, 54378, 66462, 67734, 71497, 72846, 82786, 89034, 99693, 101601, 124179, 133551, 142994, 199386, 203202, 214491, 248358, 267102, 299079, 372537, 400653, 428982, 598158, 643473, 745074, 786467, 801306, 1117611, 1286946, 1572934, 1930419, 2235222, 2359401, 3860838, 4718802, 7078203, 14156406, 21234609, 42469218]

約数ペア:

[(1, 42469218), (2, 21234609), (3, 14156406), (6, 7078203), (9, 4718802), (11, 3860838), (18, 2359401), (19, 2235222), (22, 1930419), (27, 1572934), (33, 1286946), (38, 1117611), (53, 801306), (54, 786467), (57, 745074), (66, 643473), (71, 598158), (99, 428982), (106, 400653), (114, 372537), (142, 299079), (159, 267102), (171, 248358), (198, 214491), (209, 203202), (213, 199386), (297, 142994), (318, 133551), (342, 124179), (418, 101601), (426, 99693), (477, 89034), (513, 82786), (583, 72846), (594, 71497), (627, 67734), (639, 66462), (781, 54378), (954, 44517), (1007, 42174), (1026, 41393), (1166, 36423), (1254, 33867), (1278, 33231), (1349, 31482), (1431, 29678), (1562, 27189), (1749, 24282), (1881, 22578), (1917, 22154), (2014, 21087), (2343, 18126), (2698, 15741), (2862, 14839), (3021, 14058), (3498, 12141), (3762, 11289), (3763, 11286), (3834, 11077), (4047, 10494), (4686, 9063), (5247, 8094), (5643, 7526), (6042, 7029)]