87899856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 249025728

約数和(自身を除く): 161125872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 277, 528, 554, 601, 831, 1108, 1202, 1662, 1803, 2216, 2404, 3047, 3324, 3606, 4432, 4808, 6094, 6611, 6648, 7212, 9141, 9616, 12188, 13222, 13296, 14424, 18282, 19833, 24376, 26444, 28848, 36564, 39666, 48752, 52888, 73128, 79332, 105776, 146256, 158664, 166477, 317328, 332954, 499431, 665908, 998862, 1331816, 1831247, 1997724, 2663632, 3662494, 3995448, 5493741, 7324988, 7990896, 10987482, 14649976, 21974964, 29299952, 43949928, 87899856]

約数ペア:

[(1, 87899856), (2, 43949928), (3, 29299952), (4, 21974964), (6, 14649976), (8, 10987482), (11, 7990896), (12, 7324988), (16, 5493741), (22, 3995448), (24, 3662494), (33, 2663632), (44, 1997724), (48, 1831247), (66, 1331816), (88, 998862), (132, 665908), (176, 499431), (264, 332954), (277, 317328), (528, 166477), (554, 158664), (601, 146256), (831, 105776), (1108, 79332), (1202, 73128), (1662, 52888), (1803, 48752), (2216, 39666), (2404, 36564), (3047, 28848), (3324, 26444), (3606, 24376), (4432, 19833), (4808, 18282), (6094, 14424), (6611, 13296), (6648, 13222), (7212, 12188), (9141, 9616)]