73897472

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13121}}^1$

素因数の和:13150

約数の個数: 40

約数和(自身を含む): 161085672

約数和(自身を除く): 87188200

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 13121, 26242, 52484, 104968, 144331, 209936, 288662, 419872, 577324, 839744, 1154648, 1679488, 2309296, 3358976, 4618592, 6717952, 9237184, 18474368, 36948736, 73897472]

約数ペア:

[(1, 73897472), (2, 36948736), (4, 18474368), (8, 9237184), (11, 6717952), (16, 4618592), (22, 3358976), (32, 2309296), (44, 1679488), (64, 1154648), (88, 839744), (128, 577324), (176, 419872), (256, 288662), (352, 209936), (512, 144331), (704, 104968), (1408, 52484), (2816, 26242), (5632, 13121)]