78738192

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42061}}^1$

素因数の和:42088

約数の個数: 60

約数和(自身を含む): 237313804

約数和(自身を除く): 158575612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 42061, 84122, 126183, 168244, 252366, 336488, 378549, 504732, 546793, 672976, 757098, 1009464, 1093586, 1514196, 1640379, 2018928, 2187172, 3028392, 3280758, 4374344, 4921137, 6056784, 6561516, 8748688, 9842274, 13123032, 19684548, 26246064, 39369096, 78738192]

約数ペア:

[(1, 78738192), (2, 39369096), (3, 26246064), (4, 19684548), (6, 13123032), (8, 9842274), (9, 8748688), (12, 6561516), (13, 6056784), (16, 4921137), (18, 4374344), (24, 3280758), (26, 3028392), (36, 2187172), (39, 2018928), (48, 1640379), (52, 1514196), (72, 1093586), (78, 1009464), (104, 757098), (117, 672976), (144, 546793), (156, 504732), (208, 378549), (234, 336488), (312, 252366), (468, 168244), (624, 126183), (936, 84122), (1872, 42061)]