72615984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{216119}}^1$

素因数の和:216137

約数の個数: 40

約数和(自身を含む): 214391040

約数和(自身を除く): 141775056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 216119, 432238, 648357, 864476, 1296714, 1512833, 1728952, 2593428, 3025666, 3457904, 4538499, 5186856, 6051332, 9076998, 10373712, 12102664, 18153996, 24205328, 36307992, 72615984]

約数ペア:

[(1, 72615984), (2, 36307992), (3, 24205328), (4, 18153996), (6, 12102664), (7, 10373712), (8, 9076998), (12, 6051332), (14, 5186856), (16, 4538499), (21, 3457904), (24, 3025666), (28, 2593428), (42, 1728952), (48, 1512833), (56, 1296714), (84, 864476), (112, 648357), (168, 432238), (336, 216119)]