27508428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 73993920

約数和(自身を除く): 46485492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 131, 171, 228, 262, 307, 342, 393, 524, 614, 684, 786, 921, 1179, 1228, 1572, 1842, 2358, 2489, 2763, 3684, 4716, 4978, 5526, 5833, 7467, 9956, 11052, 11666, 14934, 17499, 22401, 23332, 29868, 34998, 40217, 44802, 52497, 69996, 80434, 89604, 104994, 120651, 160868, 209988, 241302, 361953, 482604, 723906, 764123, 1447812, 1528246, 2292369, 3056492, 4584738, 6877107, 9169476, 13754214, 27508428]

約数ペア:

[(1, 27508428), (2, 13754214), (3, 9169476), (4, 6877107), (6, 4584738), (9, 3056492), (12, 2292369), (18, 1528246), (19, 1447812), (36, 764123), (38, 723906), (57, 482604), (76, 361953), (114, 241302), (131, 209988), (171, 160868), (228, 120651), (262, 104994), (307, 89604), (342, 80434), (393, 69996), (524, 52497), (614, 44802), (684, 40217), (786, 34998), (921, 29868), (1179, 23332), (1228, 22401), (1572, 17499), (1842, 14934), (2358, 11666), (2489, 11052), (2763, 9956), (3684, 7467), (4716, 5833), (4978, 5526)]