74953736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65519}}^1$

素因数の和:65549

約数の個数: 32

約数和(自身を含む): 165110400

約数和(自身を除く): 90156664

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 65519, 131038, 262076, 524152, 720709, 851747, 1441418, 1703494, 2882836, 3406988, 5765672, 6813976, 9369217, 18738434, 37476868, 74953736]

約数ペア:

[(1, 74953736), (2, 37476868), (4, 18738434), (8, 9369217), (11, 6813976), (13, 5765672), (22, 3406988), (26, 2882836), (44, 1703494), (52, 1441418), (88, 851747), (104, 720709), (143, 524152), (286, 262076), (572, 131038), (1144, 65519)]