78777552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{234457}}^1$

素因数の和:234475

約数の個数: 40

約数和(自身を含む): 232582336

約数和(自身を除く): 153804784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 234457, 468914, 703371, 937828, 1406742, 1641199, 1875656, 2813484, 3282398, 3751312, 4923597, 5626968, 6564796, 9847194, 11253936, 13129592, 19694388, 26259184, 39388776, 78777552]

約数ペア:

[(1, 78777552), (2, 39388776), (3, 26259184), (4, 19694388), (6, 13129592), (7, 11253936), (8, 9847194), (12, 6564796), (14, 5626968), (16, 4923597), (21, 3751312), (24, 3282398), (28, 2813484), (42, 1875656), (48, 1641199), (56, 1406742), (84, 937828), (112, 703371), (168, 468914), (336, 234457)]