71284304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 171572352

約数和(自身を除く): 100288048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 173, 182, 208, 283, 346, 364, 566, 692, 728, 1132, 1211, 1384, 1456, 1981, 2249, 2264, 2422, 2768, 3679, 3962, 4498, 4528, 4844, 7358, 7924, 8996, 9688, 14716, 15743, 15848, 17992, 19376, 25753, 29432, 31486, 31696, 35984, 48959, 51506, 58864, 62972, 97918, 103012, 125944, 195836, 206024, 251888, 342713, 391672, 412048, 636467, 685426, 783344, 1272934, 1370852, 2545868, 2741704, 4455269, 5091736, 5483408, 8910538, 10183472, 17821076, 35642152, 71284304]

約数ペア:

[(1, 71284304), (2, 35642152), (4, 17821076), (7, 10183472), (8, 8910538), (13, 5483408), (14, 5091736), (16, 4455269), (26, 2741704), (28, 2545868), (52, 1370852), (56, 1272934), (91, 783344), (104, 685426), (112, 636467), (173, 412048), (182, 391672), (208, 342713), (283, 251888), (346, 206024), (364, 195836), (566, 125944), (692, 103012), (728, 97918), (1132, 62972), (1211, 58864), (1384, 51506), (1456, 48959), (1981, 35984), (2249, 31696), (2264, 31486), (2422, 29432), (2768, 25753), (3679, 19376), (3962, 17992), (4498, 15848), (4528, 15743), (4844, 14716), (7358, 9688), (7924, 8996)]