78693216

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{16729}}^1$

素因数の和:16756

約数の個数: 72

約数和(自身を含む): 240309720

約数和(自身を除く): 161616504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 16729, 33458, 50187, 66916, 100374, 117103, 133832, 200748, 234206, 267664, 351309, 401496, 468412, 535328, 702618, 802992, 819721, 936824, 1405236, 1605984, 1639442, 1873648, 2459163, 2810472, 3278884, 3747296, 4918326, 5620944, 6557768, 9836652, 11241888, 13115536, 19673304, 26231072, 39346608, 78693216]

約数ペア:

[(1, 78693216), (2, 39346608), (3, 26231072), (4, 19673304), (6, 13115536), (7, 11241888), (8, 9836652), (12, 6557768), (14, 5620944), (16, 4918326), (21, 3747296), (24, 3278884), (28, 2810472), (32, 2459163), (42, 1873648), (48, 1639442), (49, 1605984), (56, 1405236), (84, 936824), (96, 819721), (98, 802992), (112, 702618), (147, 535328), (168, 468412), (196, 401496), (224, 351309), (294, 267664), (336, 234206), (392, 200748), (588, 133832), (672, 117103), (784, 100374), (1176, 66916), (1568, 50187), (2352, 33458), (4704, 16729)]