77897916

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 212889600

約数和(自身を除く): 134991684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 53, 54, 62, 93, 106, 108, 124, 159, 186, 212, 279, 318, 372, 439, 477, 558, 636, 837, 878, 954, 1116, 1317, 1431, 1643, 1674, 1756, 1908, 2634, 2862, 3286, 3348, 3951, 4929, 5268, 5724, 6572, 7902, 9858, 11853, 13609, 14787, 15804, 19716, 23267, 23706, 27218, 29574, 40827, 44361, 46534, 47412, 54436, 59148, 69801, 81654, 88722, 93068, 122481, 139602, 163308, 177444, 209403, 244962, 279204, 367443, 418806, 489924, 628209, 721277, 734886, 837612, 1256418, 1442554, 1469772, 2163831, 2512836, 2885108, 4327662, 6491493, 8655324, 12982986, 19474479, 25965972, 38948958, 77897916]

約数ペア:

[(1, 77897916), (2, 38948958), (3, 25965972), (4, 19474479), (6, 12982986), (9, 8655324), (12, 6491493), (18, 4327662), (27, 2885108), (31, 2512836), (36, 2163831), (53, 1469772), (54, 1442554), (62, 1256418), (93, 837612), (106, 734886), (108, 721277), (124, 628209), (159, 489924), (186, 418806), (212, 367443), (279, 279204), (318, 244962), (372, 209403), (439, 177444), (477, 163308), (558, 139602), (636, 122481), (837, 93068), (878, 88722), (954, 81654), (1116, 69801), (1317, 59148), (1431, 54436), (1643, 47412), (1674, 46534), (1756, 44361), (1908, 40827), (2634, 29574), (2862, 27218), (3286, 23706), (3348, 23267), (3951, 19716), (4929, 15804), (5268, 14787), (5724, 13609), (6572, 11853), (7902, 9858)]