71705408

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 56

約数和(自身を含む): 148023072

約数和(自身を除く): 76317664

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 107, 148, 214, 283, 296, 428, 566, 592, 856, 1132, 1184, 1712, 2264, 2368, 3424, 3959, 4528, 6848, 7918, 9056, 10471, 15836, 18112, 20942, 30281, 31672, 41884, 60562, 63344, 83768, 121124, 126688, 167536, 242248, 253376, 335072, 484496, 670144, 968992, 1120397, 1937984, 2240794, 4481588, 8963176, 17926352, 35852704, 71705408]

約数ペア:

[(1, 71705408), (2, 35852704), (4, 17926352), (8, 8963176), (16, 4481588), (32, 2240794), (37, 1937984), (64, 1120397), (74, 968992), (107, 670144), (148, 484496), (214, 335072), (283, 253376), (296, 242248), (428, 167536), (566, 126688), (592, 121124), (856, 83768), (1132, 63344), (1184, 60562), (1712, 41884), (2264, 31672), (2368, 30281), (3424, 20942), (3959, 18112), (4528, 15836), (6848, 10471), (7918, 9056)]