61691392

素因数分解:

$2^9\times 7^2\times {\mathrm{2459}}^1$

素因数の和:2491

約数の個数: 60

約数和(自身を含む): 143445060

約数和(自身を除く): 81753668

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 2459, 3136, 3584, 4918, 6272, 9836, 12544, 17213, 19672, 25088, 34426, 39344, 68852, 78688, 120491, 137704, 157376, 240982, 275408, 314752, 481964, 550816, 629504, 963928, 1101632, 1259008, 1927856, 2203264, 3855712, 4406528, 7711424, 8813056, 15422848, 30845696, 61691392]

約数ペア:

[(1, 61691392), (2, 30845696), (4, 15422848), (7, 8813056), (8, 7711424), (14, 4406528), (16, 3855712), (28, 2203264), (32, 1927856), (49, 1259008), (56, 1101632), (64, 963928), (98, 629504), (112, 550816), (128, 481964), (196, 314752), (224, 275408), (256, 240982), (392, 157376), (448, 137704), (512, 120491), (784, 78688), (896, 68852), (1568, 39344), (1792, 34426), (2459, 25088), (3136, 19672), (3584, 17213), (4918, 12544), (6272, 9836)]