73680608

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 150504480

約数和(自身を除く): 76823872

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 89, 164, 178, 328, 356, 631, 656, 712, 1262, 1312, 1424, 2524, 2848, 3649, 5048, 7298, 10096, 14596, 20192, 25871, 29192, 51742, 56159, 58384, 103484, 112318, 116768, 206968, 224636, 413936, 449272, 827872, 898544, 1797088, 2302519, 4605038, 9210076, 18420152, 36840304, 73680608]

約数ペア:

[(1, 73680608), (2, 36840304), (4, 18420152), (8, 9210076), (16, 4605038), (32, 2302519), (41, 1797088), (82, 898544), (89, 827872), (164, 449272), (178, 413936), (328, 224636), (356, 206968), (631, 116768), (656, 112318), (712, 103484), (1262, 58384), (1312, 56159), (1424, 51742), (2524, 29192), (2848, 25871), (3649, 20192), (5048, 14596), (7298, 10096)]