87580044

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 108

約数和(自身を含む): 244638576

約数和(自身を除く): 157058532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 293, 342, 361, 414, 437, 586, 684, 722, 828, 874, 879, 1083, 1172, 1311, 1444, 1748, 1758, 2166, 2622, 2637, 3249, 3516, 3933, 4332, 5244, 5274, 5567, 6498, 6739, 7866, 8303, 10548, 11134, 12996, 13478, 15732, 16606, 16701, 20217, 22268, 24909, 26956, 33212, 33402, 40434, 49818, 50103, 60651, 66804, 74727, 80868, 99636, 100206, 105773, 121302, 128041, 149454, 200412, 211546, 242604, 256082, 298908, 317319, 384123, 423092, 512164, 634638, 768246, 951957, 1152369, 1269276, 1536492, 1903914, 2304738, 2432779, 3807828, 4609476, 4865558, 7298337, 9731116, 14596674, 21895011, 29193348, 43790022, 87580044]

約数ペア:

[(1, 87580044), (2, 43790022), (3, 29193348), (4, 21895011), (6, 14596674), (9, 9731116), (12, 7298337), (18, 4865558), (19, 4609476), (23, 3807828), (36, 2432779), (38, 2304738), (46, 1903914), (57, 1536492), (69, 1269276), (76, 1152369), (92, 951957), (114, 768246), (138, 634638), (171, 512164), (207, 423092), (228, 384123), (276, 317319), (293, 298908), (342, 256082), (361, 242604), (414, 211546), (437, 200412), (586, 149454), (684, 128041), (722, 121302), (828, 105773), (874, 100206), (879, 99636), (1083, 80868), (1172, 74727), (1311, 66804), (1444, 60651), (1748, 50103), (1758, 49818), (2166, 40434), (2622, 33402), (2637, 33212), (3249, 26956), (3516, 24909), (3933, 22268), (4332, 20217), (5244, 16701), (5274, 16606), (5567, 15732), (6498, 13478), (6739, 12996), (7866, 11134), (8303, 10548)]