42609004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 86647680

約数和(自身を除く): 44038676

約数列:

[1, 2, 4, 17, 29, 31, 34, 41, 58, 62, 68, 82, 116, 124, 164, 289, 493, 527, 578, 697, 899, 986, 1054, 1156, 1189, 1271, 1394, 1798, 1972, 2108, 2378, 2542, 2788, 3596, 4756, 5084, 8381, 8959, 11849, 15283, 16762, 17918, 20213, 21607, 23698, 30566, 33524, 35836, 36859, 40426, 43214, 47396, 61132, 73718, 80852, 86428, 147436, 259811, 343621, 367319, 519622, 626603, 687242, 734638, 1039244, 1253206, 1374484, 1469276, 2506412, 10652251, 21304502, 42609004]

約数ペア:

[(1, 42609004), (2, 21304502), (4, 10652251), (17, 2506412), (29, 1469276), (31, 1374484), (34, 1253206), (41, 1039244), (58, 734638), (62, 687242), (68, 626603), (82, 519622), (116, 367319), (124, 343621), (164, 259811), (289, 147436), (493, 86428), (527, 80852), (578, 73718), (697, 61132), (899, 47396), (986, 43214), (1054, 40426), (1156, 36859), (1189, 35836), (1271, 33524), (1394, 30566), (1798, 23698), (1972, 21607), (2108, 20213), (2378, 17918), (2542, 16762), (2788, 15283), (3596, 11849), (4756, 8959), (5084, 8381)]