78126832

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 188291520

約数和(自身を除く): 110164688

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 476, 518, 592, 629, 952, 1036, 1109, 1258, 1904, 2072, 2218, 2516, 4144, 4403, 4436, 5032, 7763, 8806, 8872, 10064, 15526, 17612, 17744, 18853, 31052, 35224, 37706, 41033, 62104, 70448, 75412, 82066, 124208, 131971, 150824, 164132, 263942, 287231, 301648, 328264, 527884, 574462, 656528, 697561, 1055768, 1148924, 1395122, 2111536, 2297848, 2790244, 4595696, 4882927, 5580488, 9765854, 11160976, 19531708, 39063416, 78126832]

約数ペア:

[(1, 78126832), (2, 39063416), (4, 19531708), (7, 11160976), (8, 9765854), (14, 5580488), (16, 4882927), (17, 4595696), (28, 2790244), (34, 2297848), (37, 2111536), (56, 1395122), (68, 1148924), (74, 1055768), (112, 697561), (119, 656528), (136, 574462), (148, 527884), (238, 328264), (259, 301648), (272, 287231), (296, 263942), (476, 164132), (518, 150824), (592, 131971), (629, 124208), (952, 82066), (1036, 75412), (1109, 70448), (1258, 62104), (1904, 41033), (2072, 37706), (2218, 35224), (2516, 31052), (4144, 18853), (4403, 17744), (4436, 17612), (5032, 15526), (7763, 10064), (8806, 8872)]