78131724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31153}}^1$

素因数の和:31190

約数の個数: 48

約数和(自身を含む): 209354880

約数和(自身を除く): 131223156

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 31153, 62306, 93459, 124612, 186918, 342683, 373836, 591907, 685366, 1028049, 1183814, 1370732, 1775721, 2056098, 2367628, 3551442, 4112196, 6510977, 7102884, 13021954, 19532931, 26043908, 39065862, 78131724]

約数ペア:

[(1, 78131724), (2, 39065862), (3, 26043908), (4, 19532931), (6, 13021954), (11, 7102884), (12, 6510977), (19, 4112196), (22, 3551442), (33, 2367628), (38, 2056098), (44, 1775721), (57, 1370732), (66, 1183814), (76, 1028049), (114, 685366), (132, 591907), (209, 373836), (228, 342683), (418, 186918), (627, 124612), (836, 93459), (1254, 62306), (2508, 31153)]