86665472

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 185431680

約数和(自身を除く): 98766208

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 128, 164, 184, 256, 328, 359, 368, 656, 718, 736, 943, 1312, 1436, 1472, 1886, 2624, 2872, 2944, 3772, 5248, 5744, 5888, 7544, 8257, 10496, 11488, 14719, 15088, 16514, 22976, 29438, 30176, 33028, 45952, 58876, 60352, 66056, 91904, 117752, 120704, 132112, 235504, 241408, 264224, 338537, 471008, 528448, 677074, 942016, 1056896, 1354148, 1884032, 2113792, 2708296, 3768064, 5416592, 10833184, 21666368, 43332736, 86665472]

約数ペア:

[(1, 86665472), (2, 43332736), (4, 21666368), (8, 10833184), (16, 5416592), (23, 3768064), (32, 2708296), (41, 2113792), (46, 1884032), (64, 1354148), (82, 1056896), (92, 942016), (128, 677074), (164, 528448), (184, 471008), (256, 338537), (328, 264224), (359, 241408), (368, 235504), (656, 132112), (718, 120704), (736, 117752), (943, 91904), (1312, 66056), (1436, 60352), (1472, 58876), (1886, 45952), (2624, 33028), (2872, 30176), (2944, 29438), (3772, 22976), (5248, 16514), (5744, 15088), (5888, 14719), (7544, 11488), (8257, 10496)]