72380416

素因数分解:

$2^{12}\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 52

約数和(自身を含む): 148617504

約数和(自身を除く): 76237088

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 431, 512, 656, 862, 1024, 1312, 1724, 2048, 2624, 3448, 4096, 5248, 6896, 10496, 13792, 17671, 20992, 27584, 35342, 41984, 55168, 70684, 83968, 110336, 141368, 167936, 220672, 282736, 441344, 565472, 882688, 1130944, 1765376, 2261888, 4523776, 9047552, 18095104, 36190208, 72380416]

約数ペア:

[(1, 72380416), (2, 36190208), (4, 18095104), (8, 9047552), (16, 4523776), (32, 2261888), (41, 1765376), (64, 1130944), (82, 882688), (128, 565472), (164, 441344), (256, 282736), (328, 220672), (431, 167936), (512, 141368), (656, 110336), (862, 83968), (1024, 70684), (1312, 55168), (1724, 41984), (2048, 35342), (2624, 27584), (3448, 20992), (4096, 17671), (5248, 13792), (6896, 10496)]