69808528

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 60

約数和(自身を含む): 148617472

約数和(自身を除く): 78808944

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 487, 496, 527, 578, 974, 1054, 1156, 1948, 2108, 2312, 3896, 4216, 4624, 7792, 8279, 8432, 8959, 15097, 16558, 17918, 30194, 33116, 35836, 60388, 66232, 71672, 120776, 132464, 140743, 143344, 241552, 256649, 281486, 513298, 562972, 1026596, 1125944, 2053192, 2251888, 4106384, 4363033, 8726066, 17452132, 34904264, 69808528]

約数ペア:

[(1, 69808528), (2, 34904264), (4, 17452132), (8, 8726066), (16, 4363033), (17, 4106384), (31, 2251888), (34, 2053192), (62, 1125944), (68, 1026596), (124, 562972), (136, 513298), (248, 281486), (272, 256649), (289, 241552), (487, 143344), (496, 140743), (527, 132464), (578, 120776), (974, 71672), (1054, 66232), (1156, 60388), (1948, 35836), (2108, 33116), (2312, 30194), (3896, 17918), (4216, 16558), (4624, 15097), (7792, 8959), (8279, 8432)]