54813746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 101243520

約数和(自身を除く): 46429774

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 61, 107, 122, 214, 221, 247, 323, 442, 494, 646, 793, 1037, 1159, 1391, 1586, 1819, 2033, 2074, 2318, 2782, 3638, 4066, 4199, 6527, 8398, 13054, 13481, 15067, 19703, 23647, 26429, 26962, 30134, 34561, 39406, 47294, 52858, 69122, 84851, 110959, 124013, 169702, 221918, 248026, 256139, 449293, 512278, 898586, 1442467, 1612169, 2108221, 2884934, 3224338, 4216442, 27406873, 54813746]

約数ペア:

[(1, 54813746), (2, 27406873), (13, 4216442), (17, 3224338), (19, 2884934), (26, 2108221), (34, 1612169), (38, 1442467), (61, 898586), (107, 512278), (122, 449293), (214, 256139), (221, 248026), (247, 221918), (323, 169702), (442, 124013), (494, 110959), (646, 84851), (793, 69122), (1037, 52858), (1159, 47294), (1391, 39406), (1586, 34561), (1819, 30134), (2033, 26962), (2074, 26429), (2318, 23647), (2782, 19703), (3638, 15067), (4066, 13481), (4199, 13054), (6527, 8398)]