72886528

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 108

約数和(自身を含む): 173169724

約数和(自身を除く): 100283196

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 143, 176, 181, 208, 242, 256, 286, 352, 362, 416, 484, 572, 704, 724, 832, 968, 1144, 1408, 1448, 1573, 1664, 1936, 1991, 2288, 2353, 2816, 2896, 3146, 3328, 3872, 3982, 4576, 4706, 5792, 6292, 7744, 7964, 9152, 9412, 11584, 12584, 15488, 15928, 18304, 18824, 21901, 23168, 25168, 25883, 30976, 31856, 36608, 37648, 43802, 46336, 50336, 51766, 63712, 75296, 87604, 100672, 103532, 127424, 150592, 175208, 201344, 207064, 254848, 284713, 301184, 350416, 402688, 414128, 509696, 569426, 602368, 700832, 828256, 1138852, 1401664, 1656512, 2277704, 2803328, 3313024, 4555408, 5606656, 6626048, 9110816, 18221632, 36443264, 72886528]

約数ペア:

[(1, 72886528), (2, 36443264), (4, 18221632), (8, 9110816), (11, 6626048), (13, 5606656), (16, 4555408), (22, 3313024), (26, 2803328), (32, 2277704), (44, 1656512), (52, 1401664), (64, 1138852), (88, 828256), (104, 700832), (121, 602368), (128, 569426), (143, 509696), (176, 414128), (181, 402688), (208, 350416), (242, 301184), (256, 284713), (286, 254848), (352, 207064), (362, 201344), (416, 175208), (484, 150592), (572, 127424), (704, 103532), (724, 100672), (832, 87604), (968, 75296), (1144, 63712), (1408, 51766), (1448, 50336), (1573, 46336), (1664, 43802), (1936, 37648), (1991, 36608), (2288, 31856), (2353, 30976), (2816, 25883), (2896, 25168), (3146, 23168), (3328, 21901), (3872, 18824), (3982, 18304), (4576, 15928), (4706, 15488), (5792, 12584), (6292, 11584), (7744, 9412), (7964, 9152)]