74729984

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:773

約数の個数: 80

約数和(自身を含む): 176774400

約数和(自身を除く): 102044416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 719, 812, 896, 928, 1438, 1624, 1792, 1856, 2876, 3248, 3584, 3712, 5033, 5752, 6496, 7424, 10066, 11504, 12992, 14848, 20132, 20851, 23008, 25984, 40264, 41702, 46016, 51968, 80528, 83404, 92032, 103936, 145957, 161056, 166808, 184064, 291914, 322112, 333616, 368128, 583828, 644224, 667232, 1167656, 1288448, 1334464, 2335312, 2576896, 2668928, 4670624, 5337856, 9341248, 10675712, 18682496, 37364992, 74729984]

約数ペア:

[(1, 74729984), (2, 37364992), (4, 18682496), (7, 10675712), (8, 9341248), (14, 5337856), (16, 4670624), (28, 2668928), (29, 2576896), (32, 2335312), (56, 1334464), (58, 1288448), (64, 1167656), (112, 667232), (116, 644224), (128, 583828), (203, 368128), (224, 333616), (232, 322112), (256, 291914), (406, 184064), (448, 166808), (464, 161056), (512, 145957), (719, 103936), (812, 92032), (896, 83404), (928, 80528), (1438, 51968), (1624, 46016), (1792, 41702), (1856, 40264), (2876, 25984), (3248, 23008), (3584, 20851), (3712, 20132), (5033, 14848), (5752, 12992), (6496, 11504), (7424, 10066)]