70381904

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 60

約数和(自身を含む): 149835648

約数和(自身を除く): 79453744

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 491, 496, 527, 578, 982, 1054, 1156, 1964, 2108, 2312, 3928, 4216, 4624, 7856, 8347, 8432, 8959, 15221, 16694, 17918, 30442, 33388, 35836, 60884, 66776, 71672, 121768, 133552, 141899, 143344, 243536, 258757, 283798, 517514, 567596, 1035028, 1135192, 2070056, 2270384, 4140112, 4398869, 8797738, 17595476, 35190952, 70381904]

約数ペア:

[(1, 70381904), (2, 35190952), (4, 17595476), (8, 8797738), (16, 4398869), (17, 4140112), (31, 2270384), (34, 2070056), (62, 1135192), (68, 1035028), (124, 567596), (136, 517514), (248, 283798), (272, 258757), (289, 243536), (491, 143344), (496, 141899), (527, 133552), (578, 121768), (982, 71672), (1054, 66776), (1156, 60884), (1964, 35836), (2108, 33388), (2312, 30442), (3928, 17918), (4216, 16694), (4624, 15221), (7856, 8959), (8347, 8432)]