72955772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 142394112

約数和(自身を除く): 69438340

約数列:

[1, 2, 4, 17, 31, 34, 53, 62, 68, 106, 124, 212, 527, 653, 901, 1054, 1306, 1643, 1802, 2108, 2612, 3286, 3604, 6572, 11101, 20243, 22202, 27931, 34609, 40486, 44404, 55862, 69218, 80972, 111724, 138436, 344131, 588353, 688262, 1072879, 1176706, 1376524, 2145758, 2353412, 4291516, 18238943, 36477886, 72955772]

約数ペア:

[(1, 72955772), (2, 36477886), (4, 18238943), (17, 4291516), (31, 2353412), (34, 2145758), (53, 1376524), (62, 1176706), (68, 1072879), (106, 688262), (124, 588353), (212, 344131), (527, 138436), (653, 111724), (901, 80972), (1054, 69218), (1306, 55862), (1643, 44404), (1802, 40486), (2108, 34609), (2612, 27931), (3286, 22202), (3604, 20243), (6572, 11101)]