31719056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1143

約数の個数: 40

約数和(自身を含む): 65382720

約数和(自身を除く): 33663664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1013, 1648, 1957, 2026, 3914, 4052, 7828, 8104, 15656, 16208, 19247, 31312, 38494, 76988, 104339, 153976, 208678, 307952, 417356, 834712, 1669424, 1982441, 3964882, 7929764, 15859528, 31719056]

約数ペア:

[(1, 31719056), (2, 15859528), (4, 7929764), (8, 3964882), (16, 1982441), (19, 1669424), (38, 834712), (76, 417356), (103, 307952), (152, 208678), (206, 153976), (304, 104339), (412, 76988), (824, 38494), (1013, 31312), (1648, 19247), (1957, 16208), (2026, 15656), (3914, 8104), (4052, 7828)]