71930944

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{3889}}^1$

素因数の和:3935

約数の個数: 42

約数和(自身を含む): 151667210

約数和(自身を除く): 79736266

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 3889, 4624, 7778, 9248, 15556, 18496, 31112, 62224, 66113, 124448, 132226, 248896, 264452, 528904, 1057808, 1123921, 2115616, 2247842, 4231232, 4495684, 8991368, 17982736, 35965472, 71930944]

約数ペア:

[(1, 71930944), (2, 35965472), (4, 17982736), (8, 8991368), (16, 4495684), (17, 4231232), (32, 2247842), (34, 2115616), (64, 1123921), (68, 1057808), (136, 528904), (272, 264452), (289, 248896), (544, 132226), (578, 124448), (1088, 66113), (1156, 62224), (2312, 31112), (3889, 18496), (4624, 15556), (7778, 9248)]