81903552

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1146

約数の個数: 112

約数和(自身を含む): 239645952

約数和(自身を除く): 157742400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 136, 138, 184, 192, 204, 272, 276, 368, 391, 408, 544, 552, 736, 782, 816, 1088, 1091, 1104, 1173, 1472, 1564, 1632, 2182, 2208, 2346, 3128, 3264, 3273, 4364, 4416, 4692, 6256, 6546, 8728, 9384, 12512, 13092, 17456, 18547, 18768, 25024, 25093, 26184, 34912, 37094, 37536, 50186, 52368, 55641, 69824, 74188, 75072, 75279, 100372, 104736, 111282, 148376, 150558, 200744, 209472, 222564, 296752, 301116, 401488, 426581, 445128, 593504, 602232, 802976, 853162, 890256, 1187008, 1204464, 1279743, 1605952, 1706324, 1780512, 2408928, 2559486, 3412648, 3561024, 4817856, 5118972, 6825296, 10237944, 13650592, 20475888, 27301184, 40951776, 81903552]

約数ペア:

[(1, 81903552), (2, 40951776), (3, 27301184), (4, 20475888), (6, 13650592), (8, 10237944), (12, 6825296), (16, 5118972), (17, 4817856), (23, 3561024), (24, 3412648), (32, 2559486), (34, 2408928), (46, 1780512), (48, 1706324), (51, 1605952), (64, 1279743), (68, 1204464), (69, 1187008), (92, 890256), (96, 853162), (102, 802976), (136, 602232), (138, 593504), (184, 445128), (192, 426581), (204, 401488), (272, 301116), (276, 296752), (368, 222564), (391, 209472), (408, 200744), (544, 150558), (552, 148376), (736, 111282), (782, 104736), (816, 100372), (1088, 75279), (1091, 75072), (1104, 74188), (1173, 69824), (1472, 55641), (1564, 52368), (1632, 50186), (2182, 37536), (2208, 37094), (2346, 34912), (3128, 26184), (3264, 25093), (3273, 25024), (4364, 18768), (4416, 18547), (4692, 17456), (6256, 13092), (6546, 12512), (8728, 9384)]