27812124

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 75151440

約数和(自身を除く): 47339316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 557, 657, 684, 876, 1114, 1314, 1387, 1671, 2228, 2628, 2774, 3342, 4161, 5013, 5548, 6684, 8322, 10026, 10583, 12483, 16644, 20052, 21166, 24966, 31749, 40661, 42332, 49932, 63498, 81322, 95247, 121983, 126996, 162644, 190494, 243966, 365949, 380988, 487932, 731898, 772559, 1463796, 1545118, 2317677, 3090236, 4635354, 6953031, 9270708, 13906062, 27812124]

約数ペア:

[(1, 27812124), (2, 13906062), (3, 9270708), (4, 6953031), (6, 4635354), (9, 3090236), (12, 2317677), (18, 1545118), (19, 1463796), (36, 772559), (38, 731898), (57, 487932), (73, 380988), (76, 365949), (114, 243966), (146, 190494), (171, 162644), (219, 126996), (228, 121983), (292, 95247), (342, 81322), (438, 63498), (557, 49932), (657, 42332), (684, 40661), (876, 31749), (1114, 24966), (1314, 21166), (1387, 20052), (1671, 16644), (2228, 12483), (2628, 10583), (2774, 10026), (3342, 8322), (4161, 6684), (5013, 5548)]