65720248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{24091}}^1$

素因数の和:24139

約数の個数: 32

約数和(自身を含む): 138769920

約数和(自身を除く): 73049672

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 24091, 48182, 96364, 192728, 265001, 530002, 746821, 1060004, 1493642, 2120008, 2987284, 5974568, 8215031, 16430062, 32860124, 65720248]

約数ペア:

[(1, 65720248), (2, 32860124), (4, 16430062), (8, 8215031), (11, 5974568), (22, 2987284), (31, 2120008), (44, 1493642), (62, 1060004), (88, 746821), (124, 530002), (248, 265001), (341, 192728), (682, 96364), (1364, 48182), (2728, 24091)]