53721284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 104926080

約数和(自身を除く): 51204796

約数列:

[1, 2, 4, 19, 23, 38, 46, 73, 76, 92, 146, 292, 421, 437, 842, 874, 1387, 1679, 1684, 1748, 2774, 3358, 5548, 6716, 7999, 9683, 15998, 19366, 30733, 31901, 31996, 38732, 61466, 63802, 122932, 127604, 183977, 367954, 583927, 706859, 735908, 1167854, 1413718, 2335708, 2827436, 13430321, 26860642, 53721284]

約数ペア:

[(1, 53721284), (2, 26860642), (4, 13430321), (19, 2827436), (23, 2335708), (38, 1413718), (46, 1167854), (73, 735908), (76, 706859), (92, 583927), (146, 367954), (292, 183977), (421, 127604), (437, 122932), (842, 63802), (874, 61466), (1387, 38732), (1679, 31996), (1684, 31901), (1748, 30733), (2774, 19366), (3358, 15998), (5548, 9683), (6716, 7999)]