64230656

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 148835904

約数和(自身を除く): 84605248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 491, 511, 584, 896, 982, 1022, 1168, 1792, 1964, 2044, 2336, 3437, 3928, 4088, 4672, 6874, 7856, 8176, 9344, 13748, 15712, 16352, 18688, 27496, 31424, 32704, 35843, 54992, 62848, 65408, 71686, 109984, 125696, 130816, 143372, 219968, 250901, 286744, 439936, 501802, 573488, 879872, 1003604, 1146976, 2007208, 2293952, 4014416, 4587904, 8028832, 9175808, 16057664, 32115328, 64230656]

約数ペア:

[(1, 64230656), (2, 32115328), (4, 16057664), (7, 9175808), (8, 8028832), (14, 4587904), (16, 4014416), (28, 2293952), (32, 2007208), (56, 1146976), (64, 1003604), (73, 879872), (112, 573488), (128, 501802), (146, 439936), (224, 286744), (256, 250901), (292, 219968), (448, 143372), (491, 130816), (511, 125696), (584, 109984), (896, 71686), (982, 65408), (1022, 62848), (1168, 54992), (1792, 35843), (1964, 32704), (2044, 31424), (2336, 27496), (3437, 18688), (3928, 16352), (4088, 15712), (4672, 13748), (6874, 9344), (7856, 8176)]