65204524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{787}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 142974720

約数和(自身を除く): 77770196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 269, 308, 538, 787, 1076, 1574, 1883, 2959, 3148, 3766, 5509, 5918, 7532, 8657, 11018, 11836, 17314, 20713, 22036, 34628, 41426, 60599, 82852, 121198, 211703, 242396, 423406, 846812, 1481921, 2328733, 2963842, 4657466, 5927684, 9314932, 16301131, 32602262, 65204524]

約数ペア:

[(1, 65204524), (2, 32602262), (4, 16301131), (7, 9314932), (11, 5927684), (14, 4657466), (22, 2963842), (28, 2328733), (44, 1481921), (77, 846812), (154, 423406), (269, 242396), (308, 211703), (538, 121198), (787, 82852), (1076, 60599), (1574, 41426), (1883, 34628), (2959, 22036), (3148, 20713), (3766, 17314), (5509, 11836), (5918, 11018), (7532, 8657)]