87271272

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 260638560

約数和(自身を除く): 173367288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 132, 198, 202, 264, 303, 396, 404, 606, 792, 808, 909, 1091, 1111, 1212, 1818, 2182, 2222, 2424, 3273, 3333, 3636, 4364, 4444, 6546, 6666, 7272, 8728, 8888, 9819, 9999, 12001, 13092, 13332, 19638, 19998, 24002, 26184, 26664, 36003, 39276, 39996, 48004, 72006, 78552, 79992, 96008, 108009, 110191, 144012, 216018, 220382, 288024, 330573, 432036, 440764, 661146, 864072, 881528, 991719, 1212101, 1322292, 1983438, 2424202, 2644584, 3636303, 3966876, 4848404, 7272606, 7933752, 9696808, 10908909, 14545212, 21817818, 29090424, 43635636, 87271272]

約数ペア:

[(1, 87271272), (2, 43635636), (3, 29090424), (4, 21817818), (6, 14545212), (8, 10908909), (9, 9696808), (11, 7933752), (12, 7272606), (18, 4848404), (22, 3966876), (24, 3636303), (33, 2644584), (36, 2424202), (44, 1983438), (66, 1322292), (72, 1212101), (88, 991719), (99, 881528), (101, 864072), (132, 661146), (198, 440764), (202, 432036), (264, 330573), (303, 288024), (396, 220382), (404, 216018), (606, 144012), (792, 110191), (808, 108009), (909, 96008), (1091, 79992), (1111, 78552), (1212, 72006), (1818, 48004), (2182, 39996), (2222, 39276), (2424, 36003), (3273, 26664), (3333, 26184), (3636, 24002), (4364, 19998), (4444, 19638), (6546, 13332), (6666, 13092), (7272, 12001), (8728, 9999), (8888, 9819)]