72945408

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5037

約数の個数: 72

約数和(自身を含む): 204400000

約数和(自身を除く): 131454592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 4999, 7296, 9998, 14592, 14997, 19996, 29994, 39992, 59988, 79984, 94981, 119976, 159968, 189962, 239952, 284943, 319936, 379924, 479904, 569886, 639872, 759848, 959808, 1139772, 1279744, 1519696, 1919616, 2279544, 3039392, 3839232, 4559088, 6078784, 9118176, 12157568, 18236352, 24315136, 36472704, 72945408]

約数ペア:

[(1, 72945408), (2, 36472704), (3, 24315136), (4, 18236352), (6, 12157568), (8, 9118176), (12, 6078784), (16, 4559088), (19, 3839232), (24, 3039392), (32, 2279544), (38, 1919616), (48, 1519696), (57, 1279744), (64, 1139772), (76, 959808), (96, 759848), (114, 639872), (128, 569886), (152, 479904), (192, 379924), (228, 319936), (256, 284943), (304, 239952), (384, 189962), (456, 159968), (608, 119976), (768, 94981), (912, 79984), (1216, 59988), (1824, 39992), (2432, 29994), (3648, 19996), (4864, 14997), (4999, 14592), (7296, 9998)]