78548128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 175271040

約数和(自身を除く): 96722912

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 41, 46, 76, 82, 92, 137, 152, 164, 184, 274, 304, 328, 368, 437, 548, 608, 656, 736, 779, 874, 943, 1096, 1312, 1558, 1748, 1886, 2192, 2603, 3116, 3151, 3496, 3772, 4384, 5206, 5617, 6232, 6302, 6992, 7544, 10412, 11234, 12464, 12604, 13984, 15088, 17917, 20824, 22468, 24928, 25208, 30176, 35834, 41648, 44936, 50416, 59869, 71668, 83296, 89872, 100832, 106723, 119738, 129191, 143336, 179744, 213446, 239476, 258382, 286672, 426892, 478952, 516764, 573344, 853784, 957904, 1033528, 1707568, 1915808, 2067056, 2454629, 3415136, 4134112, 4909258, 9818516, 19637032, 39274064, 78548128]

約数ペア:

[(1, 78548128), (2, 39274064), (4, 19637032), (8, 9818516), (16, 4909258), (19, 4134112), (23, 3415136), (32, 2454629), (38, 2067056), (41, 1915808), (46, 1707568), (76, 1033528), (82, 957904), (92, 853784), (137, 573344), (152, 516764), (164, 478952), (184, 426892), (274, 286672), (304, 258382), (328, 239476), (368, 213446), (437, 179744), (548, 143336), (608, 129191), (656, 119738), (736, 106723), (779, 100832), (874, 89872), (943, 83296), (1096, 71668), (1312, 59869), (1558, 50416), (1748, 44936), (1886, 41648), (2192, 35834), (2603, 30176), (3116, 25208), (3151, 24928), (3496, 22468), (3772, 20824), (4384, 17917), (5206, 15088), (5617, 13984), (6232, 12604), (6302, 12464), (6992, 11234), (7544, 10412)]