55179136

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 115349760

約数和(自身を除く): 60170624

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 191, 244, 296, 382, 488, 592, 764, 976, 1184, 1528, 1952, 2257, 2368, 3056, 3904, 4514, 4736, 6112, 7067, 7808, 9028, 11651, 12224, 14134, 18056, 23302, 24448, 28268, 36112, 46604, 56536, 72224, 93208, 113072, 144448, 186416, 226144, 288896, 372832, 431087, 452288, 745664, 862174, 904576, 1491328, 1724348, 3448696, 6897392, 13794784, 27589568, 55179136]

約数ペア:

[(1, 55179136), (2, 27589568), (4, 13794784), (8, 6897392), (16, 3448696), (32, 1724348), (37, 1491328), (61, 904576), (64, 862174), (74, 745664), (122, 452288), (128, 431087), (148, 372832), (191, 288896), (244, 226144), (296, 186416), (382, 144448), (488, 113072), (592, 93208), (764, 72224), (976, 56536), (1184, 46604), (1528, 36112), (1952, 28268), (2257, 24448), (2368, 23302), (3056, 18056), (3904, 14134), (4514, 12224), (4736, 11651), (6112, 9028), (7067, 7808)]