81614792

素因数分解:

$2^3\times 7^5\times {\mathrm{607}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 178824960

約数和(自身を除く): 97210168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 607, 686, 1214, 1372, 2401, 2428, 2744, 4249, 4802, 4856, 8498, 9604, 16807, 16996, 19208, 29743, 33614, 33992, 59486, 67228, 118972, 134456, 208201, 237944, 416402, 832804, 1457407, 1665608, 2914814, 5829628, 10201849, 11659256, 20403698, 40807396, 81614792]

約数ペア:

[(1, 81614792), (2, 40807396), (4, 20403698), (7, 11659256), (8, 10201849), (14, 5829628), (28, 2914814), (49, 1665608), (56, 1457407), (98, 832804), (196, 416402), (343, 237944), (392, 208201), (607, 134456), (686, 118972), (1214, 67228), (1372, 59486), (2401, 33992), (2428, 33614), (2744, 29743), (4249, 19208), (4802, 16996), (4856, 16807), (8498, 9604)]