81597984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 232735104

約数和(自身を除く): 151137120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 151, 156, 208, 302, 312, 416, 433, 453, 604, 624, 866, 906, 1208, 1248, 1299, 1732, 1812, 1963, 2416, 2598, 3464, 3624, 3926, 4832, 5196, 5629, 5889, 6928, 7248, 7852, 10392, 11258, 11778, 13856, 14496, 15704, 16887, 20784, 22516, 23556, 31408, 33774, 41568, 45032, 47112, 62816, 65383, 67548, 90064, 94224, 130766, 135096, 180128, 188448, 196149, 261532, 270192, 392298, 523064, 540384, 784596, 849979, 1046128, 1569192, 1699958, 2092256, 2549937, 3138384, 3399916, 5099874, 6276768, 6799832, 10199748, 13599664, 20399496, 27199328, 40798992, 81597984]

約数ペア:

[(1, 81597984), (2, 40798992), (3, 27199328), (4, 20399496), (6, 13599664), (8, 10199748), (12, 6799832), (13, 6276768), (16, 5099874), (24, 3399916), (26, 3138384), (32, 2549937), (39, 2092256), (48, 1699958), (52, 1569192), (78, 1046128), (96, 849979), (104, 784596), (151, 540384), (156, 523064), (208, 392298), (302, 270192), (312, 261532), (416, 196149), (433, 188448), (453, 180128), (604, 135096), (624, 130766), (866, 94224), (906, 90064), (1208, 67548), (1248, 65383), (1299, 62816), (1732, 47112), (1812, 45032), (1963, 41568), (2416, 33774), (2598, 31408), (3464, 23556), (3624, 22516), (3926, 20784), (4832, 16887), (5196, 15704), (5629, 14496), (5889, 13856), (6928, 11778), (7248, 11258), (7852, 10392)]