72902096

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 144365760

約数和(自身を除く): 71463664

約数列:

[1, 2, 4, 8, 16, 97, 107, 194, 214, 388, 428, 439, 776, 856, 878, 1552, 1712, 1756, 3512, 7024, 10379, 20758, 41516, 42583, 46973, 83032, 85166, 93946, 166064, 170332, 187892, 340664, 375784, 681328, 751568, 4556381, 9112762, 18225524, 36451048, 72902096]

約数ペア:

[(1, 72902096), (2, 36451048), (4, 18225524), (8, 9112762), (16, 4556381), (97, 751568), (107, 681328), (194, 375784), (214, 340664), (388, 187892), (428, 170332), (439, 166064), (776, 93946), (856, 85166), (878, 83032), (1552, 46973), (1712, 42583), (1756, 41516), (3512, 20758), (7024, 10379)]