9990036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 29877120

約数和(自身を除く): 19887084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1367, 1827, 2436, 2734, 3654, 4101, 5468, 7308, 8202, 9569, 12303, 16404, 19138, 24606, 28707, 38276, 39643, 49212, 57414, 79286, 86121, 114828, 118929, 158572, 172242, 237858, 277501, 344484, 356787, 475716, 555002, 713574, 832503, 1110004, 1427148, 1665006, 2497509, 3330012, 4995018, 9990036]

約数ペア:

[(1, 9990036), (2, 4995018), (3, 3330012), (4, 2497509), (6, 1665006), (7, 1427148), (9, 1110004), (12, 832503), (14, 713574), (18, 555002), (21, 475716), (28, 356787), (29, 344484), (36, 277501), (42, 237858), (58, 172242), (63, 158572), (84, 118929), (87, 114828), (116, 86121), (126, 79286), (174, 57414), (203, 49212), (252, 39643), (261, 38276), (348, 28707), (406, 24606), (522, 19138), (609, 16404), (812, 12303), (1044, 9569), (1218, 8202), (1367, 7308), (1827, 5468), (2436, 4101), (2734, 3654)]