42193592

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 104509440

約数和(自身を除く): 62315848

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 41, 46, 47, 56, 68, 82, 92, 94, 119, 136, 161, 164, 184, 188, 238, 287, 322, 328, 329, 376, 391, 476, 574, 644, 658, 697, 782, 799, 943, 952, 1081, 1148, 1288, 1316, 1394, 1564, 1598, 1886, 1927, 2162, 2296, 2632, 2737, 2788, 3128, 3196, 3772, 3854, 4324, 4879, 5474, 5576, 5593, 6392, 6601, 7544, 7567, 7708, 8648, 9758, 10948, 11186, 13202, 13489, 15134, 15416, 16031, 18377, 19516, 21896, 22372, 26404, 26978, 30268, 32062, 32759, 36754, 39032, 44321, 44744, 52808, 53956, 60536, 64124, 65518, 73508, 88642, 107912, 112217, 128248, 128639, 131036, 147016, 177284, 224434, 229313, 257278, 262072, 310247, 354568, 448868, 458626, 514556, 620494, 753457, 897736, 917252, 1029112, 1240988, 1506914, 1834504, 2481976, 3013828, 5274199, 6027656, 10548398, 21096796, 42193592]

約数ペア:

[(1, 42193592), (2, 21096796), (4, 10548398), (7, 6027656), (8, 5274199), (14, 3013828), (17, 2481976), (23, 1834504), (28, 1506914), (34, 1240988), (41, 1029112), (46, 917252), (47, 897736), (56, 753457), (68, 620494), (82, 514556), (92, 458626), (94, 448868), (119, 354568), (136, 310247), (161, 262072), (164, 257278), (184, 229313), (188, 224434), (238, 177284), (287, 147016), (322, 131036), (328, 128639), (329, 128248), (376, 112217), (391, 107912), (476, 88642), (574, 73508), (644, 65518), (658, 64124), (697, 60536), (782, 53956), (799, 52808), (943, 44744), (952, 44321), (1081, 39032), (1148, 36754), (1288, 32759), (1316, 32062), (1394, 30268), (1564, 26978), (1598, 26404), (1886, 22372), (1927, 21896), (2162, 19516), (2296, 18377), (2632, 16031), (2737, 15416), (2788, 15134), (3128, 13489), (3196, 13202), (3772, 11186), (3854, 10948), (4324, 9758), (4879, 8648), (5474, 7708), (5576, 7567), (5593, 7544), (6392, 6601)]