77891552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 163758672

約数和(自身を除く): 85867120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1048, 1093, 2096, 2186, 2227, 4192, 4372, 4454, 8744, 8908, 17488, 17816, 18581, 34976, 35632, 37162, 71264, 74324, 143183, 148648, 286366, 297296, 572732, 594592, 1145464, 2290928, 2434111, 4581856, 4868222, 9736444, 19472888, 38945776, 77891552]

約数ペア:

[(1, 77891552), (2, 38945776), (4, 19472888), (8, 9736444), (16, 4868222), (17, 4581856), (32, 2434111), (34, 2290928), (68, 1145464), (131, 594592), (136, 572732), (262, 297296), (272, 286366), (524, 148648), (544, 143183), (1048, 74324), (1093, 71264), (2096, 37162), (2186, 35632), (2227, 34976), (4192, 18581), (4372, 17816), (4454, 17488), (8744, 8908)]