71565856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3797}}^1$

素因数の和:3857

約数の個数: 48

約数和(自身を含む): 153135360

約数和(自身を除く): 81569504

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 3797, 4712, 7594, 9424, 15188, 18848, 30376, 60752, 72143, 117707, 121504, 144286, 235414, 288572, 470828, 577144, 941656, 1154288, 1883312, 2236433, 2308576, 3766624, 4472866, 8945732, 17891464, 35782928, 71565856]

約数ペア:

[(1, 71565856), (2, 35782928), (4, 17891464), (8, 8945732), (16, 4472866), (19, 3766624), (31, 2308576), (32, 2236433), (38, 1883312), (62, 1154288), (76, 941656), (124, 577144), (152, 470828), (248, 288572), (304, 235414), (496, 144286), (589, 121504), (608, 117707), (992, 72143), (1178, 60752), (2356, 30376), (3797, 18848), (4712, 15188), (7594, 9424)]