52138328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 111628800

約数和(自身を除く): 59490472

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 67, 74, 88, 134, 148, 239, 268, 296, 407, 478, 536, 737, 814, 956, 1474, 1628, 1912, 2479, 2629, 2948, 3256, 4958, 5258, 5896, 8843, 9916, 10516, 16013, 17686, 19832, 21032, 27269, 32026, 35372, 54538, 64052, 70744, 97273, 109076, 128104, 176143, 194546, 218152, 352286, 389092, 592481, 704572, 778184, 1184962, 1409144, 2369924, 4739848, 6517291, 13034582, 26069164, 52138328]

約数ペア:

[(1, 52138328), (2, 26069164), (4, 13034582), (8, 6517291), (11, 4739848), (22, 2369924), (37, 1409144), (44, 1184962), (67, 778184), (74, 704572), (88, 592481), (134, 389092), (148, 352286), (239, 218152), (268, 194546), (296, 176143), (407, 128104), (478, 109076), (536, 97273), (737, 70744), (814, 64052), (956, 54538), (1474, 35372), (1628, 32026), (1912, 27269), (2479, 21032), (2629, 19832), (2948, 17686), (3256, 16013), (4958, 10516), (5258, 9916), (5896, 8843)]