42917728

素因数分解:

$2^5\times 7^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 99628704

約数和(自身を除く): 56710976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 101, 112, 196, 202, 224, 271, 392, 404, 542, 707, 784, 808, 1084, 1414, 1568, 1616, 1897, 2168, 2828, 3232, 3794, 4336, 4949, 5656, 7588, 8672, 9898, 11312, 13279, 15176, 19796, 22624, 26558, 27371, 30352, 39592, 53116, 54742, 60704, 79184, 106232, 109484, 158368, 191597, 212464, 218968, 383194, 424928, 437936, 766388, 875872, 1341179, 1532776, 2682358, 3065552, 5364716, 6131104, 10729432, 21458864, 42917728]

約数ペア:

[(1, 42917728), (2, 21458864), (4, 10729432), (7, 6131104), (8, 5364716), (14, 3065552), (16, 2682358), (28, 1532776), (32, 1341179), (49, 875872), (56, 766388), (98, 437936), (101, 424928), (112, 383194), (196, 218968), (202, 212464), (224, 191597), (271, 158368), (392, 109484), (404, 106232), (542, 79184), (707, 60704), (784, 54742), (808, 53116), (1084, 39592), (1414, 30352), (1568, 27371), (1616, 26558), (1897, 22624), (2168, 19796), (2828, 15176), (3232, 13279), (3794, 11312), (4336, 9898), (4949, 8672), (5656, 7588)]