87172434

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5387}}^1$

素因数の和:5455

約数の個数: 48

約数和(自身を含む): 201726720

約数和(自身を除く): 114554286

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 5387, 5394, 8091, 10774, 16161, 16182, 32322, 48483, 96966, 156223, 166997, 312446, 333994, 468669, 500991, 937338, 1001982, 1406007, 1502973, 2812014, 3005946, 4842913, 9685826, 14528739, 29057478, 43586217, 87172434]

約数ペア:

[(1, 87172434), (2, 43586217), (3, 29057478), (6, 14528739), (9, 9685826), (18, 4842913), (29, 3005946), (31, 2812014), (58, 1502973), (62, 1406007), (87, 1001982), (93, 937338), (174, 500991), (186, 468669), (261, 333994), (279, 312446), (522, 166997), (558, 156223), (899, 96966), (1798, 48483), (2697, 32322), (5387, 16182), (5394, 16161), (8091, 10774)]