77781984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 234743040

約数和(自身を除く): 156961056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 283, 336, 409, 566, 672, 818, 849, 1132, 1227, 1636, 1698, 1981, 2264, 2454, 2863, 3272, 3396, 3962, 4528, 4908, 5726, 5943, 6544, 6792, 7924, 8589, 9056, 9816, 11452, 11886, 13088, 13584, 15848, 17178, 19632, 22904, 23772, 27168, 31696, 34356, 39264, 45808, 47544, 63392, 68712, 91616, 95088, 115747, 137424, 190176, 231494, 274848, 347241, 462988, 694482, 810229, 925976, 1388964, 1620458, 1851952, 2430687, 2777928, 3240916, 3703904, 4861374, 5555856, 6481832, 9722748, 11111712, 12963664, 19445496, 25927328, 38890992, 77781984]

約数ペア:

[(1, 77781984), (2, 38890992), (3, 25927328), (4, 19445496), (6, 12963664), (7, 11111712), (8, 9722748), (12, 6481832), (14, 5555856), (16, 4861374), (21, 3703904), (24, 3240916), (28, 2777928), (32, 2430687), (42, 1851952), (48, 1620458), (56, 1388964), (84, 925976), (96, 810229), (112, 694482), (168, 462988), (224, 347241), (283, 274848), (336, 231494), (409, 190176), (566, 137424), (672, 115747), (818, 95088), (849, 91616), (1132, 68712), (1227, 63392), (1636, 47544), (1698, 45808), (1981, 39264), (2264, 34356), (2454, 31696), (2863, 27168), (3272, 23772), (3396, 22904), (3962, 19632), (4528, 17178), (4908, 15848), (5726, 13584), (5943, 13088), (6544, 11886), (6792, 11452), (7924, 9816), (8589, 9056)]